Best Greenhouse Window Openers - Buying Guide
Last Updated: 04/29/2024
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Auto Vent Opener Automatic Greenhouse Window Opener Cylinder Roof Vent Opener Autovent Kit Solar Heat Sensitive Agriculture Gardening Tools Automatic Greenhouses Supplies (Single Spring Lifts 15 Lbs)
Asin: B08JCFSRJ4 | Ean: 0652670051877 | UPC: 652670051877
Features
- OPTIMAL VENTILATION Your plants are optimally ventilated through temperature-controlled opening and closing. Depending on the temperature, the piston of the cylinder moves and opens or closes the window.
- Premium Material The window opener is made of high quality aluminum alloy, Durable and Anti-rust , makes it has a longer servies time. Maximum opening about: 30 . Maximum opening weight: 7kg/15lb.
- Solar Heat Sensitive Non electric, our window vent opener uses solar energy. The automatically adjusted temperature is 15 to 25 C. When the temperature exceeds 25 degrees, the window regulator will remain open. The temperature drops to 15-18 degrees Celsius and the opener will close completely.
- INDIVIDUALLY ADAPTABLE Can be installed quickly and easily for the windows of common garden and greenhouses. You can steplessly adjust the opening angle by turning the cylinder and thus achieve the right ventilation for your bed.
- Ideal for Your Greenhouse Window The greenhouse window opener can be clamped onto or screwed onto your greenhouse frame, opens and closes your greenhouse window.
- See more on Amazon...
🌞【Solar Heat Sensitive】Non Electric, Our Window Vent Opener Uses Solar Energy. The Automatically Adjusted Temperature Is 15 To 25°C. When The Temperature Exceeds 25 Degrees, The Window Regulator Will Remain Open. The Temperature Drops To 15-18 Degrees Celsius And The Opener Will Close Completely..
🌞【Ideal For Your Greenhouse Window】The Greenhouse Window Opener Can Be Clamped Onto Or Screwed Onto Your Greenhouse Frame, Opens And Closes Your Greenhouse Window..
🌞【Individually Adaptable】Can Be Installed Quickly And Easily For The Windows Of Common Garden And Greenhouses. You Can Steplessly Adjust The Opening Angle By Turning The Cylinder And Thus Achieve The Right Ventilation For Your Bed..
🌞【Premium Material】The Window Opener Is Made Of High Quality Aluminum Alloy, Durable And Anti-Rust , Makes It Has A Longer Servies Time. Maximum Opening About: 30°. Maximum Opening Weight: 7Kg/15Lb..
Brand: Yziixi | Manufacturer: UMISKY
Dimensions: 1.18 x 11.81 x 1.97 Inches | Weight: 0.94 pounds
See On Amazon #2
CHANGE MOORE Auto Vent Opener Automatic Greenhouse Window Opener Roof Vent Opener Auto Vent Kit Sensitive Gardening Tools Automatic Greenhouses Supplies (Dual Spring Up to 33lbs)
Asin: B0CD5C5FMG
Features
- Temperature-Sensitive Ventilation: Our automatic window opener responds to temperature changes, efficiently regulating your greenhouse's internal climate. As the temperature rises, the gas-filled cylinder expands, gently pushing the window open. Once the temperature cools down, the spring mechanism closes the window smoothly.
- Durable and Reliable: Crafted from premium-grade anodized galvanized Steel, this window opener guarantees long-lasting performance. It can withstand the demands of greenhouse environments, ensuring it remains your trusted gardening companion for years.
- Wide Temperature Range: Operating between 15 C to 25 C (60 F - 77 F), the opener adapts to various weather conditions. It achieves a full opening at temperatures above 35 C (95 F) and offers a maximum vent distance of 45cm (18), promoting optimal air circulation.
- Battery-Free Solution: Our automatic window opener is completely self-sufficient and doesn't rely on batteries or electricity for operation. No additional power source is needed, saving you money and reducing environmental impact.
- Easy Installation and Compatibility: Installing the opener is quick and straightforward with the provided clamps and screws. It fits most greenhouse windows and seamlessly integrates with roof vents for houses, making it a versatile choice for different setups.
- See more on Amazon...
Wide Temperature Range: Operating Between 15°C To 25°C (60°F - 77°F), The Opener Adapts To Various Weather Conditions. It Achieves A Full Opening At Temperatures Above 35°C (95°F) And Offers A Maximum Vent Distance Of 45Cm (18"), Promoting Optimal Air Circulation..
Easy Installation And Compatibility: Installing The Opener Is Quick And Straightforward With The Provided Clamps And Screws. It Fits Most Greenhouse Windows And Seamlessly Integrates With Roof Vents For Houses, Making It A Versatile Choice For Different Setups..
Battery-Free Solution: Our Automatic Window Opener Is Completely Self-Sufficient And Doesn't Rely On Batteries Or Electricity For Operation. No Additional Power Source Is Needed, Saving You Money And Reducing Environmental Impact..
Durable And Reliable: Crafted From Premium-Grade Anodized Galvanized Steel, This Window Opener Guarantees Long-Lasting Performance. It Can Withstand The Demands Of Greenhouse Environments, Ensuring It Remains Your Trusted Gardening Companion For Years..
Brand: CHANGE MOORE | Manufacturer: CHANGE MOORE
See On Amazon #3
A ANLEOLIFE Automatic Roof Vent Opener Greenhouse Accessories Solar Window Louvre Thread Opener, Up to 30lbs (Dual Spring Opener)
Asin: B08CKK7WD6 | Ean: 0708111901567 | UPC: 708111901567
Features
- Automatic Window Opener Prevent hobby greenhouse overheating
- Auto Open/Closed.The greenhouse window opener does not consume any power, no batteries or electrical power needed
- Ideal for your greenhouse window, wall and hobby vents in higher wind situations. Suitable for Harmony, Hybrid, Mythos, Octave, Balance, Essence, Americana, Victory, Glory, Bella & Lean To Grow House 8x4 Silver Line, Inter Line, Multi Line Greenhouses with pre-assembled Roof Vent
- Starts opening between 59 - 77 F, Replaces manual vent arm
- Screw directly into polycarbonate panels, wood, or metal frames.
- See more on Amazon...
Ideal For Your Greenhouse Window, Wall And Hobby Vents In Higher Wind Situations. Suitable For Harmony, Hybrid, Mythos, Octave, Balance, Essence, Americana, Victory, Glory, Bella & Lean To Grow House 8X4 Silver Line, Inter Line, Multi Line Greenhouses With Pre-Assembled Roof Vent.
Screw Directly Into Polycarbonate Panels, Wood, Or Metal Frames..
Starts Opening Between 59 - 77°F, Replaces Manual Vent Arm.
Auto Open/Closed.The Greenhouse Window Opener Does Not Consume Any Power, No Batteries Or Electrical Power Needed.
Brand: A ANLEOLIFE
See On Amazon #4
2 Pcs Automatic Roof Vent Opener Dual Spring Greenhouse Accessories Solar Heat Sensitive Automatic Greenhouse Window Opener Replacement Greenhouse Vent Opener Greenhouse Opener for Ventilation
Asin: B0B71GJBQQ | Model: Amylove-Greenhouse Window-863 | PartNumber: Amylove-Greenhouse Window-863
Features
- Package Includes: you will receive 2 pieces of automatic greenhouse vent openers, enough quantity to meet your needs and replacements, and each opener comes with accessories for easy installation
- Reliable Material: these automatic greenhouse window openers are mainly made of aluminium alloy material, reliable and reusable, sturdy and strong, not easy to break or rust, which can serve you for a long time and you can also use them with confidence
- Double Spring Design: our solar heat sensitive roof vent opener adopts double spring design, which has stronger thrust force and more solid; In addition to ordinary areas, it can also be applied in windy mountainous areas, bringing much convenience to you
- Solar Heat Sensitive: the auto greenhouse vent opener will remain open, when the temperature exceeds 25 degrees Celsius, and the opener will close completely, when temperature drops to 15 to 18 degrees Celsius, using solar energy, no batteries or electrical power needed
- Widely Applicable: these greenhouse accessories are practical and useful tools, which can be widely applied for greenhouse windows and greenhouse vents in higher wind situations, maintaining the nice growing temperature and preventing your greenhouse from overheating
- See more on Amazon...
Double Spring Design: Our Solar Heat Sensitive Roof Vent Opener Adopts Double Spring Design, Which Has Stronger Thrust Force And More Solid; In Addition To Ordinary Areas, It Can Also Be Applied In Windy Mountainous Areas, Bringing Much Convenience To You.
Widely Applicable: These Greenhouse Accessories Are Practical And Useful Tools, Which Can Be Widely Applied For Greenhouse Windows And Greenhouse Vents In Higher Wind Situations, Maintaining The Nice Growing Temperature And Preventing Your Greenhouse From Overheating.
Solar Heat Sensitive: The Auto Greenhouse Vent Opener Will Remain Open, When The Temperature Exceeds 25 Degrees Celsius, And The Opener Will Close Completely, When Temperature Drops To 15 To 18 Degrees Celsius, Using Solar Energy, No Batteries Or Electrical Power Needed.
Reliable Material: These Automatic Greenhouse Window Openers Are Mainly Made Of Aluminium Alloy Material, Reliable And Reusable, Sturdy And Strong, Not Easy To Break Or Rust, Which Can Serve You For A Long Time And You Can Also Use Them With Confidence.
Brand: Amylove | Manufacturer: Amylove
Dimensions: 1.00 x 1.00 x 1.00 Inches
See On Amazon #5
KOXXUD Greenhouse Vent Window Opener, Upgrade Greenhouse Vent Automatic Opener with The Load of 15 kgs / 33 lbs to Automatically Open and Close The Greenhouse Window and Roof
Asin: B0B21QWZZW | Model: 1 | PartNumber: 1
Features
- KOXXUD Double Spring Greenhouse Window Opener improves the low bearing capacity of the single-spring window opener and optimizes the problem of rust-prone black iron spray paint window opener, which adapts high-quality aluminum alloy material, the thrust is larger and more durable.
- VERY ECO-FRIENDLY Double spring greenhouse window opener does not require batteries or electricity, as the indoor temperature and air pressure rise or fall, it automatically opens or closes the greenhouse's vents, which maintains the optimal temperature for plant growth.
- EASY INSTALLATION Easy installation and storage of double spring greenhouse window opener via the video linked of our products or installation manual.
- DOUBLE SPRING DESIGN We upgraded the old single spring to double spring, and the maximum bearing force has been increased from 7kgs/15lbs to 15kgs/33lbs, so that the window opener can not only be used in lightweight aluminum alloy windows, but also used on wooden windows.
- NOTE Minimum opening temperature: 15-25 ; Fully open temperature: 30 /86 ; Maximum opening distance: 45cm / 18''; Maximum load: 7-15kgs/15-33lbs.
- See more on Amazon...
【Easy Installation】Easy Installation And Storage Of Double Spring Greenhouse Window Opener Via The Video Linked Of Our Products Or Installation Manual..
【Note】Minimum Opening Temperature: 15-25℃; Fully Open Temperature: 30℃/86℉; Maximum Opening Distance: 45Cm / 18''; Maximum Load: 7-15Kgs/15-33Lbs..
【Double Spring Design】We Upgraded The Old Single Spring To Double Spring, And The Maximum Bearing Force Has Been Increased From 7Kgs/15Lbs To 15Kgs/33Lbs, So That The Window Opener Can Not Only Be Used In Lightweight Aluminum Alloy Windows, But Also Used On Wooden Windows..
【Very Eco-Friendly】Double Spring Greenhouse Window Opener Does Not Require Batteries Or Electricity, As The Indoor Temperature And Air Pressure Rise Or Fall, It Automatically Opens Or Closes The Greenhouse's Vents, Which Maintains The Optimal Temperature For Plant Growth..
Brand: KOXXUD | Manufacturer: KOXXUD
See On Amazon #6
CHANGE MOORE Auto Vent Opener Automatic Greenhouse Window Opener Roof Vent Opener Auto Vent Kit Sensitive Gardening Tools Automatic Greenhouses Supplies (Single Spring Up to 33lbs)
Asin: B0CD5CT1Z6
Features
- Temperature-Sensitive Ventilation: Our automatic window opener responds to temperature changes, efficiently regulating your greenhouse's internal climate. As the temperature rises, the gas-filled cylinder expands, gently pushing the window open. Once the temperature cools down, the spring mechanism closes the window smoothly.
- Durable and Reliable: Crafted from premium-grade anodized galvanized Steel, this window opener guarantees long-lasting performance. It can withstand the demands of greenhouse environments, ensuring it remains your trusted gardening companion for years.
- Wide Temperature Range: Operating between 15 C to 25 C (60 F - 77 F), the opener adapts to various weather conditions. It achieves a full opening at temperatures above 35 C (95 F) and offers a maximum vent distance of 45cm (18), promoting optimal air circulation.
- Battery-Free Solution: Our automatic window opener is completely self-sufficient and doesn't rely on batteries or electricity for operation. No additional power source is needed, saving you money and reducing environmental impact.
- Easy Installation and Compatibility: Installing the opener is quick and straightforward with the provided clamps and screws. It fits most greenhouse windows and seamlessly integrates with roof vents for houses, making it a versatile choice for different setups.
- See more on Amazon...
Wide Temperature Range: Operating Between 15°C To 25°C (60°F - 77°F), The Opener Adapts To Various Weather Conditions. It Achieves A Full Opening At Temperatures Above 35°C (95°F) And Offers A Maximum Vent Distance Of 45Cm (18"), Promoting Optimal Air Circulation..
Easy Installation And Compatibility: Installing The Opener Is Quick And Straightforward With The Provided Clamps And Screws. It Fits Most Greenhouse Windows And Seamlessly Integrates With Roof Vents For Houses, Making It A Versatile Choice For Different Setups..
Battery-Free Solution: Our Automatic Window Opener Is Completely Self-Sufficient And Doesn't Rely On Batteries Or Electricity For Operation. No Additional Power Source Is Needed, Saving You Money And Reducing Environmental Impact..
Durable And Reliable: Crafted From Premium-Grade Anodized Galvanized Steel, This Window Opener Guarantees Long-Lasting Performance. It Can Withstand The Demands Of Greenhouse Environments, Ensuring It Remains Your Trusted Gardening Companion For Years..
Brand: CHANGE MOORE | Manufacturer: CHANGE MOORE
See On Amazon #7
JINGOU Greenhouse Vent Automatic Opener Solar Heat Sensitive, Auto Roof Vent Opener Greenhouse Accessories Roof Vent Auto Opener, Greenhouse Window Opener Ventilation, Lifts 15 Lbs (2pcs)
Asin: B0BVW3185P | Model: J-8 | PartNumber: J-8
Features
- 2 pieces of Greenhouse Vent Automatic Opener, Suitable for Most Greenhouses-- Up to 15lb load-bearing capacity, JINGOU greenhouse Automatic Vent Opener kit is suitable for most greenhouse. Maximum opening weight 7 kg, Maximum height approx. 45 cm.
- Solar Heat Sensitive Working Condition-- Solar greenhouse vent opener works when the temperature exceeds 77 F /25 C, solar vent opener will open. while temperature drops to 59 F /15 C, the greenhouse kit will shut down completely.
- Upgraded Material, Reliable and Reusable-- JINGOU greenhouse side window automatic vent opener made of Zinc-coated Steel, Durable and Anti-rust , makes it has a longer servies time. Product Size 12x1.4 x1.57inch/31.5x3.5x4cm, Weight 0.97lb/440g.
- Automatic Opening/Closing, No Batteries or Electrical Power Needed--Using solar energy, the greenhouse automatic temperature controlled window opener automatically opens and closes through the thermal induction of temperature.
- Equipped with Screws, Easy To Install-- Greenhouse window opener automatic set of 2. Vent opener greenhouse equipped with screws, screw it into the panel , wood or metal frame directly with a screwdriver, simple and convenient.
- See more on Amazon...
Upgraded Material, Reliable And Reusable-- Jingou Greenhouse Side Window Automatic Vent Opener Made Of Zinc-Coated Steel, Durable And Anti-Rust , Makes It Has A Longer Servies Time. Product Size 12X1.4 X1.57Inch/31.5X3.5X4cm, Weight 0.97Lb/440G..
Equipped With Screws, Easy To Install-- Greenhouse Window Opener Automatic Set Of 2. Vent Opener Greenhouse Equipped With Screws, Screw It Into The Panel , Wood Or Metal Frame Directly With A Screwdriver, Simple And Convenient..
Automatic Opening/Closing, No Batteries Or Electrical Power Needed--Using Solar Energy, The Greenhouse Automatic Temperature Controlled Window Opener Automatically Opens And Closes Through The Thermal Induction Of Temperature..
Solar Heat Sensitive Working Condition-- Solar Greenhouse Vent Opener Works When The Temperature Exceeds 77°F /25°C, Solar Vent Opener Will Open. While Temperature Drops To 59°F /15°C, The Greenhouse Kit Will Shut Down Completely..
Brand: JINGOU | Manufacturer: JINGOU
Dimensions: 3.00 x 3.00 x 2.00 Inches
See On Amazon #8
Palram - Canopia Automatic Roof Vent Opener for Greenhouses
Asin: B002IOJJF8 | Model: HG1005 | PartNumber: HG1005 | Ean: 0763552700438, 5662252276777, 0100012734594, 0728131178428, 5662252451013, 4202250112328 | UPC: 100012734594, 728131178428, 763552700438
Features
- Opens automatically when temperature rises to vent your Canopia Greenhouse
- Installs quickly and easily
- Simple, oil-filled cylinder, no power needed
- Replaces manual vent arm
- See more on Amazon...
Simple, Oil-Filled Cylinder, No Power Needed.
Replaces Manual Vent Arm.
Installs Quickly And Easily.
Brand: Palram | Manufacturer: Palram
Dimensions: 3.00 x 16.00 x 3.00 Inches | Weight: 2.00 Pounds
See On Amazon #9
BIBISTORE Solar Automatic Window Opener for Greenhouse Heat Sensitive Auto Greenhouse Vent Opener Greenhouse Accessories Hothouse Roof Vent Kit-Lifts 15 Lbs
Asin: B08BX346XC | Ean: 0782429188148 | UPC: 782429188148
Features
- 1.Black Color powder coating for frame,looks nice and not rust.
- 2.Solar energy sourced, cost nothing to operate, environment friendly.
- 3.Both clamp and screws included, easy installation.
- 4.Thicker and stronger steel material, suitable for windy mountain area, resist wind twist.
- 5.Automatically open and close greenhouse window based on environment temperature changes, help you maintaining the best growing temperature and prevent your greenhouse from overheating.
- See more on Amazon...
3.Both Clamp And Screws Included, Easy Installation..
5.Automatically Open And Close Greenhouse Window Based On Environment Temperature Changes, Help You Maintaining The Best Growing Temperature And Prevent Your Greenhouse From Overheating..
4.Thicker And Stronger Steel Material, Suitable For Windy Mountain Area, Resist Wind Twist..
2.Solar Energy Sourced, Cost Nothing To Operate, Environment Friendly..
Brand: BIBISTORE | Manufacturer: BIBISTORE
Weight: 1.00 Pounds
See On Amazon #10
BIBISTORE Solar Heat Sensitive Automatic Greenhouse Window Opener Hothouse Vent Openers Auto Vent Kit Greenhouse Accessories-(Two Springs,Lifts 15.4 Lbs)
Asin: B07P7VZV2C | Model: BIBISTORE-320 | PartNumber: BIBISTORE-320 | Ean: 0053554638922, 0745302235131 | UPC: 745302235131, 053554638922
Features
- 1.Thicker and stronger material with 2-spring type, suitable for windy mountain area, resist wind twist.
- 2.Aluminium and stainless steel material, No worry corrosion.
- 3.Solar energy sourced, no operating cost, environmentaly friendly.
- 4.Both Clamp and screw for easy installation.
- 5.Pack well for shipment.
- See more on Amazon...
3.Solar Energy Sourced, No Operating Cost, Environmentaly Friendly..
5.Pack Well For Shipment..
4.Both Clamp And Screw For Easy Installation..
2.Aluminium And Stainless Steel Material, No Worry Corrosion..
Brand: BIBISTORE | Manufacturer: 053554638922
See On Amazon #11
BIBISTORE Greenhouse Automatic Vent Opener Solar Roof Vent Opening Kits for Wooden&Aluminum Greenhouse Auto Hothouse Window Opener Agriculture Greenhouse Acessories Lifts 15.4 Lbs(7kg)
Asin: B091MV4JMH | Ean: 0782429188339 | UPC: 782429188339
Features
- HIGH QUALITY MATERIALS-Made of high quality of aluminum and stainless steel.Durable and no rust.
- NO ELECTRIC POWER NEEDED&AUTOMATIC-Solar powered , automatically open or close the greenhouse vents as temperature rises or drops.
- STRONG FORCE-Lifts up to 15.4 Lbs(7kg),suitable for most of greenhouse.
- EASY INSTALLATION-Comes with a fitting accessory pack and a detailed manual for easy installation.
- OVERHEATING PROTECTION-This automatic window opener will help you maintaining the best growing temperature and prevent your greenhouse from overheating.
- See more on Amazon...
Strong Force-Lifts Up To 15.4 Lbs(7Kg),Suitable For Most Of Greenhouse..
Overheating Protection-This Automatic Window Opener Will Help You Maintaining The Best Growing Temperature And Prevent Your Greenhouse From Overheating..
Easy Installation-Comes With A Fitting Accessory Pack And A Detailed Manual For Easy Installation..
No Electric Power Needed&Automatic-Solar Powered , Automatically Open Or Close The Greenhouse Vents As Temperature Rises Or Drops..
Brand: BIBISTORE | Manufacturer: BIBISTORE
See On Amazon #12
BIBISTORE Automatic Greenhouse Vent Opener Solar Powered Auto Hothouse Window Opener Wooden Cold Frame Roof Vent Opening Kit Greenhouse Accessories-(Lifts 15.4 Lbs,Double Spring)
Asin: B091N8Q516 | Ean: 0782429188322 | UPC: 782429188322
Features
- HIGH QUALITY MATERIALS-Made of high quality of aluminum and stainless steel.Durable and no rust.
- NO ELECTRIC POWER NEEDED&AUTOMATIC-Solar powered , automatically open or close the greenhouse vents as temperature rises or drops.
- DOUBLE SPRING-Double spring type, suitable for windy mountain area, resist wind twist.Stronger Force,lifts up to 15.4 Lbs(7kg).
- EASY INSTALLATION-Comes with a fitting accessory pack and a detailed manual for easy installation.
- OVERHEATING PROTECTION-This automatic window opener will help you maintaining the best growing temperature and prevent your greenhouse from overheating.
- See more on Amazon...
Double Spring-Double Spring Type, Suitable For Windy Mountain Area, Resist Wind Twist.Stronger Force,Lifts Up To 15.4 Lbs(7Kg)..
Overheating Protection-This Automatic Window Opener Will Help You Maintaining The Best Growing Temperature And Prevent Your Greenhouse From Overheating..
Easy Installation-Comes With A Fitting Accessory Pack And A Detailed Manual For Easy Installation..
No Electric Power Needed&Automatic-Solar Powered , Automatically Open Or Close The Greenhouse Vents As Temperature Rises Or Drops..
Brand: BIBISTORE | Manufacturer: BIBISTORE
See On Amazon #13
Wiwir Greenhouse Automatic Window Opener Solar Heat Sensitive Auto Vent Opener Automatic Roof Vent Opener Agricultural Greenhouse Window Lifter Autovent Kit Lifts 15 Lbs(Single Spring)
Asin: B0917JWHLH | Ean: 0778299538169 | UPC: 778299538169
Features
- Premium Quality -- This Automatic Window Opener is made of quality built anodised aluminium.The paint spraying aluminum frame looks more lustrous, durable and rust-proof.
- Greenhouse Automatic Vent Opener -- As the temperature changes,This auto thermo for window will automatically open and close your garden greenhouse vent to maintains the best growing temperature and prevents your greenhouse from overheating.
- Environmental friendly -- Non electric, uses solar energy,open or close the greenhouse window as temperature rises or drops. This solar heat sensitive auto vent opener can lift up to 15 lbs. The cylinder closes well before deep freezing and opens again without problem.
- Working Conditions --Start opening at 15 C-25 C (59-77 F);Fully open temperature at 30 (86 F) or above;Full opening distance :45 cm (18 inches).The greenhouse automatic roof vent opener kit will shut down completely when the temperature drops to bellow 59 F (15 C).Up to Load Capacity:7-15kgs(15-33lbs).
- Warm Tips -- Do not use this automatic roof vent Opener lifts anywhere the temperature will exceed 45 (122F).
- See more on Amazon...
✿【Environmental Friendly】-- Non Electric, Uses Solar Energy,Open Or Close The Greenhouse Window As Temperature Rises Or Drops. This Solar Heat Sensitive Auto Vent Opener Can Lift Up To 15 Lbs. The Cylinder Closes Well Before Deep Freezing And Opens Again Without Problem..
✿【Warm Tips】-- Do Not Use This Automatic Roof Vent Opener Lifts Anywhere The Temperature Will Exceed 45° (122F)..
✿【Working Conditions】--Start Opening At 15°C-25°C (59-77°F);Fully Open Temperature At 30° (86°F) Or Above;Full Opening Distance :45 Cm (18 Inches).The Greenhouse Automatic Roof Vent Opener Kit Will Shut Down Completely When The Temperature Drops To Bellow 59°F (15°C).Up To Load Capacity:7-15Kgs(15-33Lbs)..
✿【Greenhouse Automatic Vent Opener】-- As The Temperature Changes,This Auto Thermo For Window Will Automatically Open And Close Your Garden Greenhouse Vent To Maintains The Best Growing Temperature And Prevents Your Greenhouse From Overheating..
Brand: Wiwir | Manufacturer: Wiwir
Dimensions: 1.80 x 14.50 x 3.80 Inches | Weight: 400.00 Grams
See On Amazon #14
Automatic Greenhouse Window Opener Solar Heat Sensitive Auto Hothouse Vent Openers Roof Opening Tools for Sunlight Room Greenhouse Accessories -15.4 Lbs Lift Capacity
Asin: B0937CYFL5 | Ean: 0782429188346 | UPC: 782429188346
Features
- DURABLE MATERIALS-Made of high quality of galvanized steel.Durable and strong for long time use.
- PERFECT FOR GREENHOUSE WINDOW-This vent opener will automatically open and close your greenhouse window while the environment temperature changes , which will help you maintain the best growing temperature and prevents your greenhouse from overheating.
- SOLAR POWERED&ECONOMIC-Use solar energy only,no batteries or electricity required..Economic and Eco-friendly.
- HIGH LIFT CAPABILITY-Lifts vent weight up to 15.4 lbs ( 7 kg ),covers most of greenhouse windows.If it is still not enough for your window,you could use two window openers together.
- EASY INSTALLATION- Fit for most of aluminum&wooden frame greenhouse. Comes with a fitting accessory pack and a detailed manual for easy installation.
- See more on Amazon...
Solar Powered&Economic-Use Solar Energy Only,No Batteries Or Electricity Required..Economic And Eco-Friendly..
Easy Installation- Fit For Most Of Aluminum&Wooden Frame Greenhouse. Comes With A Fitting Accessory Pack And A Detailed Manual For Easy Installation..
High Lift Capability-Lifts Vent Weight Up To 15.4 Lbs ( 7 Kg ),Covers Most Of Greenhouse Windows.If It Is Still Not Enough For Your Window,You Could Use Two Window Openers Together..
Perfect For Greenhouse Window-This Vent Opener Will Automatically Open And Close Your Greenhouse Window While The Environment Temperature Changes , Which Will Help You Maintain The Best Growing Temperature And Prevents Your Greenhouse From Overheating..
Brand: BIBISTORE | Manufacturer: BIBISTORE
See On Amazon #15
CHANGE MOORE Auto Vent Opener Automatic Greenhouse Window Opener Roof Vent Opener Auto Vent Kit Sensitive Gardening Tools Automatic Greenhouses Supplies (Single Spring Up to 33lbs)
Asin: B0CD5BVCRK
Features
- Temperature-Sensitive Ventilation: Our automatic window opener responds to temperature changes, efficiently regulating your greenhouse's internal climate. As the temperature rises, the gas-filled cylinder expands, gently pushing the window open. Once the temperature cools down, the spring mechanism closes the window smoothly.
- Durable and Reliable: Crafted from premium-grade anodized aluminum and stainless steel, this window opener guarantees long-lasting performance. It can withstand the demands of greenhouse environments, ensuring it remains your trusted gardening companion for years.
- Wide Temperature Range: Operating between 15 C to 25 C (60 F - 77 F), the opener adapts to various weather conditions. It achieves a full opening at temperatures above 35 C (95 F) and offers a maximum vent distance of 45cm (18), promoting optimal air circulation.
- Battery-Free Solution: Our automatic window opener is completely self-sufficient and doesn't rely on batteries or electricity for operation. No additional power source is needed, saving you money and reducing environmental impact.
- Easy Installation and Compatibility: Installing the opener is quick and straightforward with the provided clamps and screws. It fits most greenhouse windows and seamlessly integrates with roof vents for houses, making it a versatile choice for different setups.
- See more on Amazon...
Wide Temperature Range: Operating Between 15°C To 25°C (60°F - 77°F), The Opener Adapts To Various Weather Conditions. It Achieves A Full Opening At Temperatures Above 35°C (95°F) And Offers A Maximum Vent Distance Of 45Cm (18"), Promoting Optimal Air Circulation..
Easy Installation And Compatibility: Installing The Opener Is Quick And Straightforward With The Provided Clamps And Screws. It Fits Most Greenhouse Windows And Seamlessly Integrates With Roof Vents For Houses, Making It A Versatile Choice For Different Setups..
Battery-Free Solution: Our Automatic Window Opener Is Completely Self-Sufficient And Doesn't Rely On Batteries Or Electricity For Operation. No Additional Power Source Is Needed, Saving You Money And Reducing Environmental Impact..
Durable And Reliable: Crafted From Premium-Grade Anodized Aluminum And Stainless Steel, This Window Opener Guarantees Long-Lasting Performance. It Can Withstand The Demands Of Greenhouse Environments, Ensuring It Remains Your Trusted Gardening Companion For Years..
Brand: CHANGE MOORE | Manufacturer: CHANGE MOORE
See On Amazon #16
Yziixi Greenhouse Automatic Window Opener Auto Greenhouse Acessories with Solar Power Sensor Vent Roof Opener Replacement Cylinder Temperature Control Lifts 7kg/15Lbs (Double Springs Opener)
Asin: B094D14PW4
Features
- DOUBLE SPRING -- Dual Spring Solar Vent Opener with Stronger Force, up to 15lbs. If 1 Set is still not enough for your window, you could use two window openers together.
- PREMIUM QUALITY -- The window opener is made of high quality aluminum alloy. Durable and rust resistant in damp environments Long service life.
- EASY TO INSTALL-- Easy to fit onto your Greenhouse vent or window using supplied screws and clamps or your own fasteners into pre-punched holes. If you have any questions, please don't hesitate to contact with us.
- NO ELECTRICITY NEEDED -- Uses solar energy, open or close the greenhouse vents as temperature rises or drops and clamps to greenhouse bars.
- SUITABLE FOR MOST GREENHOUSES -- This opener will automatically open and shut your greenhouse window to maintain the best growing temperature and preventing your greenhouse from overheating.
- See more on Amazon...
Easy To Install-- Easy To Fit Onto Your Greenhouse Vent Or Window Using Supplied Screws And Clamps Or Your Own Fasteners Into Pre-Punched Holes. If You Have Any Questions, Please Don't Hesitate To Contact With Us..
Suitable For Most Greenhouses -- This Opener Will Automatically Open And Shut Your Greenhouse Window To Maintain The Best Growing Temperature And Preventing Your Greenhouse From Overheating..
No Electricity Needed -- Uses Solar Energy, Open Or Close The Greenhouse Vents As Temperature Rises Or Drops And Clamps To Greenhouse Bars..
Premium Quality -- The Window Opener Is Made Of High Quality Aluminum Alloy. Durable And Rust Resistant In Damp Environments Long Service Life..
Brand: Yziixi | Manufacturer: Yziixi
Dimensions: 1.97 x 14.96 x 3.74 Inches
See On Amazon #17
BIBISTORE 132 Lbs Capacity Heavy Duty Automatic Greenhouse Vent Opener Solar Power Auto Hothouse Window Opener Greenhouse Roof Vent Kit Greenhouse Accessories Perfect for Heavy Windows
Asin: B08FH8JCWD | Ean: 0782429188230 | UPC: 782429188230
Features
- SUPER HEAVY DUTY CAPACITY-This heavy duty window opener is specifically designed for wooden frame glass windows, it has the capacity to open the window weight up to 132Lbs/60kg.
- ECO-FRIENDLY&NO POWER NEEDED- It is driven by thermostat gas cylinder, no need any electronic power.Driven by its thermostat gas cylinder, it can automatically open and close the window when the room temperature rises or drops, save your time to operate it. As it works by solar power, the installation is much easy, and no electric wiring required.
- WIDELY USED-it could be widely used at all kinds of greenhouse,especially perfect for Geodesic Dome Greenhouse or other greenhouse with heavy or big window.As it is specially designed for heavy wooden frame glass windows,so it is a piece of cake for it to work for Aluminum frame&polycarbonate panel windows.
- DURABLE&MUCH STABLE-We take plenty of premium steel and aluminum materials to manufacture, durable and no corrosion worry.The materials' weight of this opener is up to 1.9kgs,which is much more heavy than normal window opener of around 0.45kgs.That means it definitely will be more strong and stable for your greenhouse windows.Why not take a more durable and stable window opener,you will have no worry at windy day!
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Widely Used-It Could Be Widely Used At All Kinds Of Greenhouse,Especially Perfect For Geodesic Dome Greenhouse Or Other Greenhouse With Heavy Or Big Window.As It Is Specially Designed For Heavy Wooden Frame Glass Windows,So It Is A Piece Of Cake For It To Work For Aluminum Frame&Polycarbonate Panel Windows..
Durable&Much Stable-We Take Plenty Of Premium Steel And Aluminum Materials To Manufacture, Durable And No Corrosion Worry.The Materials' Weight Of This Opener Is Up To 1.9Kgs,Which Is Much More Heavy Than Normal Window Opener Of Around 0.45Kgs.That Means It Definitely Will Be More Strong And Stable For Your Greenhouse Windows.Why Not Take A More Durable And Stable Window Opener,You Will Have No Worry At Windy Day!.
Eco-Friendly&No Power Needed- It Is Driven By Thermostat Gas Cylinder, No Need Any Electronic Power.Driven By Its Thermostat Gas Cylinder, It Can Automatically Open And Close The Window When The Room Temperature Rises Or Drops, Save Your Time To Operate It. As It Works By Solar Power, The Installation Is Much Easy, And No Electric Wiring Required..
Brand: BIBISTORE | Manufacturer: BIBISTORE
See On Amazon #18
G-More Greenhouse Automatic Window Opener Automatic Vent Opener with Double Spring Solar Vent Roof Opener Replacement Cylinder Temperature Control, with Solar Power Sensor (Window Vent Opener)
Asin: B08F4VXGSM | Ean: 0616361044524 | UPC: 616361044524
Features
- AUTO WINDOW OPENER--As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
- DOUBLE SPRING--Double spring mechanism protects against wind gusts. The Automatic vent opener is appropriated for most of the current garden greenhouses.
- PREMIUM QUALITY--The window opener is made of high quality aluminum alloy. Durable and rust resistant in damp environments Long service life.
- EASY TO INSTALL-- We have attached an Installation manual, and there is video in listing for your reference. There is two ways to install: 1. Clamps to greenhouse bars, no drilling needed. 2. Screw directly into polycarbonate panels, wood, or metal frames.
- MAXIMUM OPENING--Approx. 30 . Maximum window opening: 45 cm. lift up to 15lbs. If you have any questions, please don't hesitate to contact us.
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Premium Quality--The Window Opener Is Made Of High Quality Aluminum Alloy. Durable And Rust Resistant In Damp Environments Long Service Life..
Maximum Opening--Approx. 30°. Maximum Window Opening: 45 Cm. Lift Up To 15Lbs. If You Have Any Questions, Please Don't Hesitate To Contact Us..
Easy To Install-- We Have Attached An Installation Manual, And There Is Video In Listing For Your Reference. There Is Two Ways To Install: 1. Clamps To Greenhouse Bars, No Drilling Needed. 2. Screw Directly Into Polycarbonate Panels, Wood, Or Metal Frames..
Double Spring--Double Spring Mechanism Protects Against Wind Gusts. The Automatic Vent Opener Is Appropriated For Most Of The Current Garden Greenhouses..
Brand: GM G-MORE
Weight: 1.10 pounds
See On Amazon #19
Tellegloww Replacement Cylinder for Automatic Vent Opener Black Replacement Greenhouse Vent Window Opener Temperature Controlled Automatic Roof Vent Opener Window Greenhouse Accessories
Asin: B0CPYCP69L
Features
- Intelligent Temperature Control: our replacement cylinder for greenhouse automatic vent opener is crafted with smart temperature control; The product automatically opens or closes the roof or window based on changing greenhouse temperatures to prevent extreme high or low temperatures; This allows your plants to thrive in the most conducive environment
- Time and Energy Efficient: with our replacement cylinder for automatic greenhouse vent opener, you will no longer have to worry about your plants freezing or overheating; It prevents you from the manual effort of opening or closing the windows or roof, saving your invaluable time and energy to invest more in your plants' care
- Ideal Temperature Range and Durable Quality: this replacement cylinder window opener operates at a fully opening temperature range of 77-86 / 25-30 and a minimum opening temperature range of 59-68 / 15-20 ; Made from quality materials including aluminum, stainless steel, and iron, it's durable, easy to use, and doesn't consume any electricity, making it a practical choice
- Versatile Uses: the adjustable thread design of this automatic greenhouse replacement cylinder is compatible with most openers, including single spring openers, double spring openers, and painted black iron openers; It's a practical and useful tool that can be widely applied for greenhouse windows and ventilation ports in heavy wind conditions
- Window Greenhouse Replacement Accessories: the replacement cylinder for automatic vent opener serves as a replacement accessory for your existing vent opener; You don't have to replace the entire vent opener if it breaks down, simply replace the cylinder and your opener will function properly
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Ideal Temperature Range And Durable Quality: This Replacement Cylinder Window Opener Operates At A Fully Opening Temperature Range Of 77-86 ℉/ 25-30 ℃ And A Minimum Opening Temperature Range Of 59-68 ℉/ 15-20 ℃; Made From Quality Materials Including Aluminum, Stainless Steel, And Iron, It's Durable, Easy To Use, And Doesn't Consume Any Electricity, Making It A Practical Choice.
Window Greenhouse Replacement Accessories: The Replacement Cylinder For Automatic Vent Opener Serves As A Replacement Accessory For Your Existing Vent Opener; You Don't Have To Replace The Entire Vent Opener If It Breaks Down, Simply Replace The Cylinder And Your Opener Will Function Properly.
Versatile Uses: The Adjustable Thread Design Of This Automatic Greenhouse Replacement Cylinder Is Compatible With Most Openers, Including Single Spring Openers, Double Spring Openers, And Painted Black Iron Openers; It's A Practical And Useful Tool That Can Be Widely Applied For Greenhouse Windows And Ventilation Ports In Heavy Wind Conditions.
Time And Energy Efficient: With Our Replacement Cylinder For Automatic Greenhouse Vent Opener, You Will No Longer Have To Worry About Your Plants Freezing Or Overheating; It Prevents You From The Manual Effort Of Opening Or Closing The Windows Or Roof, Saving Your Invaluable Time And Energy To Invest More In Your Plants' Care.
Brand: Tellegloww | Manufacturer: Tellegloww
See On Amazon #20
ORORANY Greenhouse Vent Automatic Opener, Solar Heat Sensitive Roof Vent Opening Kits, Auto Ventilation Window Opener Agriculture Greenhouse Accessories Lifts 15 Lbs
Asin: B09L86QP1D
Features
- Automatic Temperature Control: Our solar-powered greenhouse window opener opens and closes vents according to the temperature, ensuring optimal growing conditions without any manual intervention.
- Energy-Efficient and Eco-Friendly: With no batteries or electricity required, this automatic greenhouse vent opener is a smart, sustainable choice that helps reduce your carbon footprint and save on energy costs.
- Durable and Rust-Proof: Featuring an aluminum spray-painted cylinder, the solar window opener is built to last and withstand harsh weather conditions. Its shiny finish adds a touch of elegance to your greenhouse.
- Wide Vent Angle and Maximum Opening: This automatic greenhouse vent opener opens vents at an angle of about 30 , allowing for optimal air circulation. With a maximum opening of 18 inches, it provides ample ventilation for your plants.
- Easy to Install: The greenhouse window opener comes with a comprehensive installation kit and a detailed manual, making it easy to install even for beginners. Get the most out of your greenhouse with our reliable and convenient automatic vent opener.
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Durable And Rust-Proof: Featuring An Aluminum Spray-Painted Cylinder, The Solar Window Opener Is Built To Last And Withstand Harsh Weather Conditions. Its Shiny Finish Adds A Touch Of Elegance To Your Greenhouse..
Easy To Install: The Greenhouse Window Opener Comes With A Comprehensive Installation Kit And A Detailed Manual, Making It Easy To Install Even For Beginners. Get The Most Out Of Your Greenhouse With Our Reliable And Convenient Automatic Vent Opener..
Wide Vent Angle And Maximum Opening: This Automatic Greenhouse Vent Opener Opens Vents At An Angle Of About 30°, Allowing For Optimal Air Circulation. With A Maximum Opening Of 18 Inches, It Provides Ample Ventilation For Your Plants..
Energy-Efficient And Eco-Friendly: With No Batteries Or Electricity Required, This Automatic Greenhouse Vent Opener Is A Smart, Sustainable Choice That Helps Reduce Your Carbon Footprint And Save On Energy Costs..
Brand: ORORANY | Manufacturer: ORORANY
Dimensions: 3.70 x 15.00 x 2.00 Inches
See On Amazon #21
BIBISTORE Automatic Greenhouse Vent Opener with Two Springs Solar Powered Auto Window Opener for Hothouse&Cold Frame Greenhouse Acessories-Lifts 15.4 Lbs
Asin: B07P8ZT9MC | Model: BB-410 | PartNumber: BB-410 | Ean: 0053554638939 | UPC: 053554638939
Features
- Aluminum and Stainless steel material for durability.
- Two springs are more strong and better withstand Wind.
- Great trouble free dual spring design.
- Easy to fit onto your Greenhouse vent or window using supplied screws and clamps or your own fasteners into pre-punched holes.
- Best for awning style windows.Uses Solar energy only, no power required.
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Great Trouble Free Dual Spring Design..
Best For Awning Style Windows.Uses Solar Energy Only, No Power Required..
Easy To Fit Onto Your Greenhouse Vent Or Window Using Supplied Screws And Clamps Or Your Own Fasteners Into Pre-Punched Holes..
Two Springs Are More Strong And Better Withstand Wind..
Brand: BIBISTORE | Manufacturer: BIBISTORE
Weight: 1.00 Pounds
See On Amazon #22
BIBISTORE Solar Auto Greenhouse Vent Opener Agricultural Greenhouse Automatic Window Opener Heat Sensitive Hothouse Roof Ventilation Kit Greenhouse Accessories-(Lifts 15.4 Lbs,Two Springs)
Asin: B08BX1WR7V | Ean: 0782429188162 | UPC: 782429188162
Features
- 1.Black Color powder coating for frame,looks nice and not rust.
- 2.Solar energy sourced, cost nothing to operate,environment friendly.
- 3.Both clamp and screws included, easy installation.
- 4.Thicker and stronger steel material with 2-spring type, suitable for windy mountain area, resist wind twist.
- 5.This automatic window opener will help you maintaining the best growing temperature and prevent your greenhouse from overheating.
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3.Both Clamp And Screws Included, Easy Installation..
5.This Automatic Window Opener Will Help You Maintaining The Best Growing Temperature And Prevent Your Greenhouse From Overheating..
4.Thicker And Stronger Steel Material With 2-Spring Type, Suitable For Windy Mountain Area, Resist Wind Twist..
2.Solar Energy Sourced, Cost Nothing To Operate,Environment Friendly..
Brand: BIBISTORE | Manufacturer: BIBISTORE
Weight: 2.20 Pounds
See On Amazon #23
Yziixi Automatic Greenhouse Window Opener Auto Vent Opener Roof Vent Opener Greenhouse Accessories Solar Window Louvre Thread Opener Auto Vent Kit Agriculture Gardening Tools Greenhouses Supplies
Asin: B0986THV7C
Features
- HIGH QUALITY The window opener is made of premium aluminum alloy materials. The paint spraying aluminum frame looks more lustrous, durable and rust-proof.
- NO ELECTRIC POWER NEEDED Uses solar energy, open or close the greenhouse vents as temperature rises or drops and clamps to greenhouse bars - no drilling needed quality construction.
- APPLICATION Maximum window opening approximately 45cm/18'', depending on adjustment and load. Lifts vent weight up to 15.3 lbs ( 7 kg ),covers most of greenhouse windows.If it is still not enough for your window,you could use two window openers together.
- AUTOMATIC This opener will automatically open and close your greenhouse window as the temperature changes automatically, This automatic window opener will help you maintaining the best growing temperature and prevent your greenhouse from overheating.
- NOTICE Do not apply excessive loads by locking or covering window.The automatic ventilation window opener in the greenhouse cannot be used in an environment with a temperature higher than 50 (122 F)
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👍【Application】Maximum Window Opening Approximately 45Cm/18'', Depending On Adjustment And Load. Lifts Vent Weight Up To 15.3 Lbs ( 7 Kg ),Covers Most Of Greenhouse Windows.If It Is Still Not Enough For Your Window,You Could Use Two Window Openers Together..
👍【Notice】 Do Not Apply Excessive Loads By Locking Or Covering Window.The Automatic Ventilation Window Opener In The Greenhouse Cannot Be Used In An Environment With A Temperature Higher Than 50°(122°F).
👍【Automatic】This Opener Will Automatically Open And Close Your Greenhouse Window As The Temperature Changes Automatically, This Automatic Window Opener Will Help You Maintaining The Best Growing Temperature And Prevent Your Greenhouse From Overheating..
👍【No Electric Power Needed】Uses Solar Energy, Open Or Close The Greenhouse Vents As Temperature Rises Or Drops And Clamps To Greenhouse Bars - No Drilling Needed Quality Construction..
Brand: Yziixi | Manufacturer: Wiwir
Dimensions: 0.06 x 0.60 x 0.10 Inches
See On Amazon #24
Greenhouse Vent Automatic Opener Window Automatic Window Opener Solar Heat Sensitive Greenhouse Autovent Opener,Hold Up to 15 Pounds of Windows
Asin: B0CRNS5CMF | Model: HT544 | PartNumber: HT544
Features
- Solar Automatic Window Opener : The automatic window opener can adjust the size of the window according to the room temperature. As the temperature rises, the black tube inflates and expands, raising the window. The temperature drops, the window opener lowers, the window closes
- Suitable for Most Greenhouses : The window opener can withstand up to 15.4 lb 7kg of ventilated glass and is suitable for most greenhouses. Our package includes two automatic window opener. If one automatic window opener is not enough to open your window, you can use both.
- Temperature range : The greenhouse ventilation window opener automatically adjusts the temperature from 15 C to 25 C, suitable for all weather conditions. The maximum height of the open Windows is about 45 cm (18 in) to allow better air circulation.
- High quality material : Our window openers are made of high-quality anodized aluminum and stainless steel and are designed with double springs for durability, robustness and long-term use.
- Easy to install : The window opener comes with a manual for easy installation. Note: Can not be used in the temperature above 50 environment.
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【Temperature Range】: The Greenhouse Ventilation Window Opener Automatically Adjusts The Temperature From 15°C To 25°C, Suitable For All Weather Conditions. The Maximum Height Of The Open Windows Is About 45 Cm (18 In) To Allow Better Air Circulation..
【Easy To Install】: The Window Opener Comes With A Manual For Easy Installation. Note: Can Not Be Used In The Temperature Above 50℃ Environment..
【High Quality Material】: Our Window Openers Are Made Of High-Quality Anodized Aluminum And Stainless Steel And Are Designed With Double Springs For Durability, Robustness And Long-Term Use..
【Suitable For Most Greenhouses】: The Window Opener Can Withstand Up To 15.4 Lb（7Kg） Of Ventilated Glass And Is Suitable For Most Greenhouses. Our Package Includes Two Automatic Window Opener. If One Automatic Window Opener Is Not Enough To Open Your Window, You Can Use Both..
Brand: Fancemot | Manufacturer: Fancemot
Dimensions: 10.00 x 18.00 x 1.50 Inches
See On Amazon #25
CHANGE MOORE Auto Vent Opener Automatic Greenhouse 1Pack Window Opener Roof Vent Opener Auto Vent Kit Sensitive Gardening Tools Automatic Greenhouses Supplies (Single Spring Up to 33lbs)
Asin: B0CQFPS6KQ
Features
- - Our greenhouse vent automatic opener responds to temperature changes, efficiently regulating your greenhouse's internal climate. As the temperature rises, the gas-filled cylinder expands, gently pushing the window open. Once the temperature cools down, the spring mechanism closes the window smoothly.
- Operating between 15 C to 25 C (60 F - 77 F), the greenhouse window opener adapts to various weather conditions. Automatic window opener achieves a full opening at temperatures above 30 C (86 F) and offers a maximum vent distance of 18'' (45cm), promoting optimal air circulation.
- - Our automatic greenhouse window opener is completely self-sufficient and doesn't rely on batteries or electricity for operation. No additional power source is needed, saving you money and reducing environmental impact.
- Crafted from iron and stainless steel, this window opener guarantees long-lasting performance. Auto vent opener can withstand the demands of greenhouse environments, ensuring it remains your trusted gardening companion for years.
- Installing the greenhouse vent opener is quick and straightforward with the provided clamps and screws. It fits most greenhouse windows and seamlessly integrates with roof vents for houses, making it a versatile choice for different setups.
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𝗕𝗮𝘁𝘁𝗲𝗿𝘆-𝗙𝗿𝗲𝗲 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻 Our Automatic Greenhouse Window Opener Is Completely Self-Sufficient And Doesn't Rely On Batteries Or Electricity For Operation. No Additional Power Source Is Needed, Saving You Money And Reducing Environmental Impact..
𝗘𝗮𝘀𝘆 𝗜𝗻𝘀𝘁𝗮𝗹𝗹𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆 Installing The Greenhouse Vent Opener Is Quick And Straightforward With The Provided Clamps And Screws. It Fits Most Greenhouse Windows And Seamlessly Integrates With Roof Vents For Houses, Making It A Versatile Choice For Different Setups..
𝗗𝘂𝗿𝗮𝗯𝗹𝗲 𝗮𝗻𝗱 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 Crafted From Iron And Stainless Steel, This Window Opener Guarantees Long-Lasting Performance. Auto Vent Opener Can Withstand The Demands Of Greenhouse Environments, Ensuring It Remains Your Trusted Gardening Companion For Years..
𝗪𝗶𝗱𝗲 𝗧𝗲𝗺𝗽𝗲𝗿𝗮𝘁𝘂𝗿𝗲 𝗥𝗮𝗻𝗴𝗲 Operating Between 15°C To 25°C (60°F - 77°F), The Greenhouse Window Opener Adapts To Various Weather Conditions. Automatic Window Opener Achieves A Full Opening At Temperatures Above 30°C (86°F) And Offers A Maximum Vent Distance Of 18'' (45Cm), Promoting Optimal Air Circulation..
Brand: CHANGE MOORE | Manufacturer: CHANGE MOORE
See On Amazon #26
Greenhouse Window Cylinder, Automatic Window Opener Cylinder Replacement Vent Opener Cylinder with Double Spring Solar Sensitive Roof Opener with Sensor Temperature Control Wax Hydraulic Cylinder
Asin: B0C866L3B8 | Model: Lwueyvc14rd5e2g | PartNumber: Lwueyvc14rd5e2g
Features
- Adjust Greenhouse Temperature: Based on temperature changes, window opener cylinder provides efficient ventilation and temperature regulation for optimal plant growth. The temperature sensitive cylinder for greenhouse vent opener automatically adjusts the opening and closing of greenhouse vents according to the temperature fluctuation
- Easy Installation: The heat sensitive cylinder is a specialized device that reacts and adjusts its properties based on changes in temperature for precise control. Simple and straightforward installation process, allowing the solar sensitive greenhouse window cylinder to be easily attached to greenhouse windows without the need for complex tools or extensive modifications
- Energy Efficiency: The cylinder for greenhouse window auto vent reduces the need for manual intervention and energy consumption by utilizing natural temperature fluctuations to open and close windows. This greenhouse window opener cylinder promotes a sustainable and energy efficient greenhouse operation
- Reliable Performance: Designed to withstand various weather conditions, greenhouse vent opener cylinder provides consistent and reliable operation. Greenhouse window cylinder replacement ensures the proper ventilation and climate control required for healthy plant growth
- Easy Operation: Once installed, the automatic window opener cylinder operates independently, adjusting window openings based on temperature changes. Cylinder for automatic window opener keep gardeners away from the labor to manually monitor and adjust the windows throughout the day
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Energy Efficiency: The Cylinder For Greenhouse Window Auto Vent Reduces The Need For Manual Intervention And Energy Consumption By Utilizing Natural Temperature Fluctuations To Open And Close Windows. This Greenhouse Window Opener Cylinder Promotes A Sustainable And Energy Efficient Greenhouse Operation.
Easy Operation: Once Installed, The Automatic Window Opener Cylinder Operates Independently, Adjusting Window Openings Based On Temperature Changes. Cylinder For Automatic Window Opener Keep Gardeners Away From The Labor To Manually Monitor And Adjust The Windows Throughout The Day.
Reliable Performance: Designed To Withstand Various Weather Conditions, Greenhouse Vent Opener Cylinder Provides Consistent And Reliable Operation. Greenhouse Window Cylinder Replacement Ensures The Proper Ventilation And Climate Control Required For Healthy Plant Growth.
Easy Installation: The Heat Sensitive Cylinder Is A Specialized Device That Reacts And Adjusts Its Properties Based On Changes In Temperature For Precise Control. Simple And Straightforward Installation Process, Allowing The Solar Sensitive Greenhouse Window Cylinder To Be Easily Attached To Greenhouse Windows Without The Need For Complex Tools Or Extensive Modifications.
Brand: Lwuey | Manufacturer: Lwuey
Dimensions: 0.39 x 0.39 x 0.39 Inches | Weight: 0.26 pounds
See On Amazon #27
Decdeal Window Opener Greenhouse, Vent Opener Auto Vent Opener with Single Spring Greenhouse Windows Opener Temperature Controlled, Single Spring
Asin: B07BZJ617V | Model: H26611 | PartNumber: H26611
Features
- High Quality Material Made of Aluminum+SS, has stronge thrust force, solid, durable, reliable and stable. Universal fit for all aluminum frame greenhouse.
- Auto Adjustment Solar heat sensitive vent opener, automatic stretch or shrink the vent while the temperature is changing. Auto-opening temperature range is adjustable from 15-25 (60-77 ) by turning the cylinder. (Clockwise for higher, counter-clockwise for lower)
- High Weighting and Big Opening Vents weighting up to 7kg/15lb. Maximum opening at about 30 /86 (depending on adjustment and load).
- Lustrous, Durable and Rust-proof Elongated aluminum cylinder with paint spraying, weather resistant. Aluminum frame looks more lustrous, durable and rust-proof. Stainless steel accessories would last long time use.
- Multi-function Great for variety of occasions, home, office, farm, botanical garden, railway and greenhouse.
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⭐【High Weighting And Big Opening】Vents Weighting Up To 7Kg/15Lb. Maximum Opening At About 30℃/86℉(Depending On Adjustment And Load)..
⭐【Multi-Function】Great For Variety Of Occasions, Home, Office, Farm, Botanical Garden, Railway And Greenhouse..
⭐【Lustrous, Durable And Rust-Proof】Elongated Aluminum Cylinder With Paint Spraying, Weather Resistant. Aluminum Frame Looks More Lustrous, Durable And Rust-Proof. Stainless Steel Accessories Would Last Long Time Use..
⭐【Auto Adjustment】Solar Heat Sensitive Vent Opener, Automatic Stretch Or Shrink The Vent While The Temperature Is Changing. Auto-Opening Temperature Range Is Adjustable From 15-25℃(60-77℉) By Turning The Cylinder. (Clockwise For Higher, Counter-Clockwise For Lower).
Brand: Decdeal
See On Amazon #28
Aluminum Double Greenhouse Automatic Window Opener, Solar Thermal Roof Window Opening Kit, Automatic Roof Vent Opener, Greenhouse Accessories up to 30 lbs (Double Spring Opening)
Asin: B0C6KZRWG9 | Model: 1 | PartNumber: 1 | Ean: 0731041662918 | UPC: 731041662918
Features
- Product Material The product is made of high quality aluminum alloy and stainless steel, high quality details design.
- Easy installation Package with clamps and screws to make your installation more convenient.
- Applicable scope It is suitable for greenhouse and multi-occasion window use
- 1 Minimum opening temperature: 15-25
- 2 Fully open temperature: 30
- 3 Maximum opening distance: 45cm
- 4 Maximum load: 7-15kg
- Product Size Product size 33.5 5.5*3.6cm, package size 38*10*5cm.
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【Applicable Scope】It Is Suitable For Greenhouse And Multi-Occasion Window Use：.
4：Maximum Load: 7-15Kg.
【Product Size】Product Size 33.5×5.5*3.6Cm, Package Size 38*10*5Cm..
2：Fully Open Temperature: 30℃.
3：Maximum Opening Distance: 45Cm.
1：Minimum Opening Temperature: 15-25℃.
【Easy Installation】Package With Clamps And Screws To Make Your Installation More Convenient..
Brand: Stedan | Manufacturer: Stedan
Dimensions: 1.00 x 5.00 x 3.00 Inches
See On Amazon #29
Greenhouse Window Opener Vent Autovent Solar Garden House Heat Sensitive Automatic Greenhouses Roof
Asin: B07PRF6M7X | Ean: 0736342460805, 0724942236678 | UPC: 724942236678, 736342460805
Features
- HIGH QUALITY All parts resistant. Spring controlled - Resists wind damage when opening and closing. When temperature above 25 /77 F, the window opener will keep opening.Fully open temperature at 30 (86 F) or above; once temperature drop to about 15 /59 F, the window opener will totaly close.
- NON ELECTRIC Uses solar energy, open or close the greenhouse vents as temperature rises or drops and clamps to greenhouse bars - no drilling needed quality construction.
- APPLICATION Maximum window opening approximately 45cm/18'', depending on adjustment and load. Window roof vent opener Suitable for greenhouse window up to 7kg (if more than 7kg, we recommend you to use two window opener).
- AUTOMATIC This opener will automatically open and close your greenhouse window, as the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
- NOTICE Do not apply excessive loads by locking or covering window.The automatic ventilation window opener in the greenhouse cannot be used in an environment with a temperature higher than 50
- See more on Amazon...
【Application】Maximum Window Opening Approximately 45Cm/18'', Depending On Adjustment And Load. Window Roof Vent Opener Suitable For Greenhouse Window Up To 7Kg (If More Than 7Kg, We Recommend You To Use Two Window Opener)..
【Notice】Do Not Apply Excessive Loads By Locking Or Covering Window.The Automatic Ventilation Window Opener In The Greenhouse Cannot Be Used In An Environment With A Temperature Higher Than 50¡Ã.
【Automatic】This Opener Will Automatically Open And Close Your Greenhouse Window, As The Temperature Changes Automatically, Maintains The Best Growing Temperature And Prevents Your Greenhouse From Overheating..
【Non Electric】Uses Solar Energy, Open Or Close The Greenhouse Vents As Temperature Rises Or Drops And Clamps To Greenhouse Bars - No Drilling Needed Quality Construction..
Brand: Wifehelper
Dimensions: 1.97 x 14.96 x 3.94 Inches | Weight: 0.04 pounds
See On Amazon #30
Bayliss XL Autovent - Automatic Greenhouse Window Opener - Temperature Sensitive Solar Vent Opener
Asin: B0027DJ5RM | Model: XL Autovent | PartNumber: XL Autovent | Ean: 0764558054914, 0798256063701, 5033490000019, 2200000033680 | UPC: 798256063701, 764558054914
Brand: Bayliss | Manufacturer: Bayliss Autovents
Dimensions: 1.77 x 2.36 x 11.81 Inches
See On Amazon
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