Backdraft Damper Duct Draft Stopper Backflow Shutter Damper 6in Draft Blocker 1 Way Airflow Ducting Insert Backflow Preventer ABS Duct Connector Accessory
Asin: B0C9CY63PX | Model: YWBL-WHycxqi73f6e | PartNumber: YWBL-WHycxqi73f6e
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.Return Airflow Dampers: Duct Inserts Fitted With Return Airflow Dampers To Ensure Stable Airflow Without Leakage, Ensuring Safety And Reliability..
Easy To Install: Designed To Be Light Weight And Small In Size, Installation Can Be Done Quickly In Minutes..
Application Scenarios: These Unidirectional Airflow Duct Inserts Are Perfectly Suited For Dryers, Exhaust Fans And Other 6 Flexible Or Plastic Ducts, And Are Widely Used In Exhaust Fan Ducts, Dryer Ducts, Range Hoods, Heating Ducts, Vents And Other Residential And Industrial Applications..
Unidirectional Flow: Allowing For Automatic Switching And Can Prevent Reverse Movement Of Airflow Through Ventilation Ducts When The Ventilation System Is Shut Down. This Backflow Damper Allows Only Single-Way Flow As Well As Damping..
Features
- High Quality Material: The application of high grade ABS material and sturdy construction brings good durability for long term use. The product is very strong and well made with good spring tension.
- Unidirectional Flow: Allowing for automatic switching and can prevent reverse movement of airflow through ventilation ducts when the ventilation system is shut down. This backflow damper allows only single-way flow as well as damping.
- Return Airflow Dampers: Duct inserts fitted with return airflow dampers to ensure stable airflow without leakage, ensuring safety and reliability.
- Application Scenarios: These unidirectional airflow duct inserts are perfectly suited for dryers, exhaust fans and other 6 flexible or plastic ducts, and are widely used in exhaust fan ducts, dryer ducts, range hoods, heating ducts, vents and other residential and industrial applications.
- Easy to Install: Designed to be light weight and small in size, installation can be done quickly in minutes.
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Brand: YWBL-WH | Manufacturer: YWBL-WH
See On Amazon Similar To Backdraft Damper Duct Draft Stopper
#1
AC Infinity 6" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 6 Ducting in Range Hoods and Bathrooms Fans
Asin: B0842XLY96 | Model: AC-BDD6-B | PartNumber: AC-BDD6-B | Ean: 0819137021310 | UPC: 819137021310
Mounts Horizontally Or Vertically To Prevent Backflow And Debris From Entering Ducting..
Fit For 6 In. Duct Openings | Product Length: 5.03 Inches | Finish: Powder Coat.
Galvanized Steel Body With Spring-Loaded Aluminum Damper Blades That Open With Minimal Airflow..
Features Outer Rubber Gaskets That Create An Airtight Seal And Grip Between The Damper And Ducts..
Features
- An antidraft duct insert designed for use with range hoods, bathroom fans and other home HVAC applications.
- Features outer rubber gaskets that create an airtight seal and grip between the damper and ducts.
- Mounts horizontally or vertically to prevent backflow and debris from entering ducting.
- Galvanized steel body with spring-loaded aluminum damper blades that open with minimal airflow.
- Fit for 6 in. Duct Openings | Product Length: 5.03 inches | Finish: Powder Coat
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Brand: AC Infinity | Manufacturer: AC Infinity
Weight: 1.32 pounds
See On Amazon #2
4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Asin: B099KGNZRL
【Function】This Airflow Regulating Backdraft Shutter Fits Over The Td Lip And Is Designed To Improve Ventilation By Preventing Air From Re-Circulating When The Fans Are Not In Use..
【Note】Back Draught Valves Can Be Inserted Into Ventilation Ducts Which Are Flexible Or Non Flexible. Cannot Be Used With Plastic Ducts As The Sizes Are Different. All Dimensions Are Measured Manually, Please Allow 1-3Mm Differences..
【Wide Application】 These Backdraft Dampers Can Be Widely Used In Acs, Exhaust Fans, Extractors, Range Hoods, Heating Ducts, Vents And Other Residential, Commercial And Industrial Applications..
【Installation】The Backdraft Damper Is Installed By Pushing It Into The Ventilation Pipe As Far As It Will Go. The Position Of The Spring Should Be Horizontal When The Flap Is Installed Horizontally So That It Can Be Opened And Closed Optimally. This Also Applies To The Vertical Installation..
Features
- Material The 4 inch backdraft damper is made of a Galvanized steel, the flap leaves are made of aluminum, while the Axis and spring are made of stainless steel.
- Installation The backdraft damper is installed by pushing it into the ventilation pipe as far as it will go. The position of the spring should be horizontal when the flap is installed horizontally so that it can be opened and closed optimally. This also applies to the vertical installation.
- Function This airflow regulating backdraft shutter fits over the TD lip and is designed to improve ventilation by preventing air from re-circulating when the fans are not in use.
- Wide Application These backdraft dampers can be widely used in ACs, exhaust fans, extractors, range hoods, heating ducts, vents and other residential, commercial and industrial applications.
- Note Back draught valves can be inserted into ventilation ducts which are flexible or non flexible. Cannot be used with plastic ducts as the sizes are different. All dimensions are measured manually, please allow 1-3mm differences.
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Brand: Kikerike | Manufacturer: Kikerike
See On Amazon #3
MIVIDE 2Pack 4 inch Backdraft Damper Duct, One Way Airflow Ducting Insert for Ducting in Range Hoods, Bathrooms Fans and kitchen Fan
Asin: B093KJ34Q8 | Ean: 0613966160321 | UPC: 613966160321
Easy To Installation: The Backflow Flap Is Installed By Inserting It Into The Ventilation Pipe Until It Stops. The Position Of The Spring Should Be Horizontal For Horizontal Installations So That It Can Open And Close Optimally. The Backdraft Shutter Is Installed So That The Damper Blades Open Only In The Outflowing Air Direction..
Wide Range Of Usages: These Draft Blocker Set Can Be Widely Applied In Exhaust Fan Pipe, A Dryer Duct, Range Hoods, Heating Ducts, Vents And Other Residential And Industrial Applications..
Practical Design: Backdraft Damper Has A Smooth-Running Spring. The Backflow Flap Opens And Closes Automatically At Low Air Volumes. Backdraft Damper Can Ventilate An Area To Avoid Toxic Fumes From Building Up..
High Quality Materials: Galvanized Steel Damper Is Made Of Quality Galvanized Steel, And The Axis And Spring Are Made Of Stainless Steel, Product Very Solid And Well Made, Good Tension On The Spring..
Features
- PRODUCT SIZE: Diameter 100MM/4 inch, length 88MM/3.5 inch, thickness 0.5MM/0.02 inch. Please confirm the size before purchase.
- HIGH QUALITY MATERIALS: Galvanized steel damper is made of quality galvanized steel, and the axis and spring are made of stainless steel, product Very solid and well made, good tension on the spring.
- EASY TO INSTALLATION: The backflow flap is installed by inserting it into the ventilation pipe until it stops. The position of the spring should be horizontal for horizontal installations so that it can open and close optimally. The backdraft shutter is installed so that the damper blades open only in the outflowing air direction.
- PRACTICAL DESIGN: Backdraft damper has a smooth-running spring. The backflow flap opens and closes automatically at low air volumes. Backdraft damper can ventilate an area to avoid toxic fumes from building up.
- WIDE RANGE OF USAGES: These draft blocker set can be widely applied in exhaust fan pipe, a dryer duct, range hoods, heating ducts, vents and other residential and industrial applications.
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Brand: MIVIDE | Manufacturer: Pei hong
Dimensions: 3.94 x 3.46 x 0.02 Inches | Weight: 0.57 pounds
See On Amazon #4
Builder's Best 84033 Galvanized Steel Roof Vent Cap with Damper & Removable Screen, 6" Diameter Collar, Black (New 2021)
Asin: B0977KD55C | Model: 84033 | PartNumber: 84033 | Ean: 0722048840331 | UPC: 722048840331
Features: Riveted Construction; Does Not Use Caulk. Includes Pre-Drilled Holes For Easy Mounting. Vent Also Comes With A Flapper (Damper) That Prevents Back Drafts..
Quality Made In The Usa By Builder's Best, Inc. Builder's Best Brand Is A Us Registered Trademark..
Ideal For Bathroom Or Kitchen Vents. Screens Are Removable So That Caps Can Be Used For Venting Clothes Dryers As Well..
Protection Against Corrosion: Our Vent Caps Are Astm B117 Tested For Anti-Corrosive Properties, Showing Very Little Or No Signs Of Corrosion On Our High Performance Polyester Powder Coated Galvanized Steel Surface. Other Leading And Foreign Brands Have Little Or No Corrosive Protection..
Features
- Extremely Durable: This is a heavy duty 26 gauge galvanized roof vent hood with a high performance polyester powder coated finish.
- Protection Against Corrosion: Our vent caps are ASTM B117 tested for anti-corrosive properties, showing very little or no signs of corrosion on our high performance polyester powder coated galvanized steel surface. Other leading and foreign brands have little or no corrosive protection.
- Features: Riveted construction; does not use caulk. Includes pre-drilled holes for easy mounting. Vent also comes with a flapper (damper) that prevents back drafts.
- Ideal for bathroom or kitchen vents. Screens are removable so that caps can be used for venting clothes dryers as well.
- Quality made in the USA by Builder's Best, Inc. Builder's Best brand is a US registered trademark.
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Brand: Builder's Best | Manufacturer: Builder's Best Inc.
Dimensions: 18.63 x 16.88 x 12.38 inches
See On Amazon #5
Imperial 3-1/4" x 10" R2 Premium Range Exhaust Hood, White, VT0500
Asin: B002FB65JW | Model: VT0500 | PartNumber: VT0500 | Ean: 0063467853527 | UPC: 063467853527
Weighted Damper Prevents Back-Draft And Heat Loss.
Easy To Install.
Durable Galvanized Steel Contruction.
Energy Efficient Air-Tight Contruction.
Features
- For range hood venting
- Energy efficient air-tight contruction
- Weighted damper prevents back-draft and heat loss
- Durable galvanized steel contruction
- Easy to install
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Brand: Imperial | Manufacturer: Imperial Manufacturing
Dimensions: 3.00 x 5.00 x 3.00 inches
See On Amazon #6
neverest RKI 4 - Backdraft Damper Shutter Inline for 4 Inch Dryer Duct for Retrofitting 4 Inch Ducting Prevents Unwanted Drafts in Metal Ducts in Line Draft Blocker - Fits Only with Metal Ducts
Asin: B011KJMCUU | Model: RKI backdraft damper 4 | PartNumber: RKI backdraft damper 4 | Ean: 4054503017276
Performance Our 4 Inch Hvac Damper Prevents Cold Air Or Wind From Entering The Ventilation Pipe. The Flap Opens Only In The Outgoing Air Direction, Ensuring No External Air Can Penetrate The Ventilation Pipe..
Easy Installation Simply Push The Dryer Damper Into The Ventilation Pipe As Far As Possible. The Position Of The Spring Should Be Horizontal When The Flap Is Installed Horizontally So That It Can Be Opened And Closed Optimally. This Also Applies To The Vertical Installation..
Multi-Use Ideal For Ac, Dryers, Exhausts, Extractor Or Range Hoods, Heating Systems, Vents, And Various Residential, Commercial, And Industrial Hvac Applications. The Rubber Seal Minimizes Noise During Flap Blade Movements. Install Only In Metal Ducts, Make Sure To Measure Your Duct Diameter Before Purchasing..
Premium Material Made With Quality Materials, The Housing Of Our Air Duct Damper Flap Is Galvanized Steel, While The Blades Are Aluminum, And The Axle And Spring Are Stainless Steel. Achieve Tight Sealing And Fastening With The Rubber Strip Attached To The Outside Of Our 4 Inch Damper Duct..
Features
- FEATURES The neverest RKI backdraft damper 4 inch effortlessly opens and closes automatically. This versatile dryer vent damper is equipped with a robust spring and suits both horizontal and vertical installations. Our Inline vent draft blocker is retrofit-friendly and fits seamlessly.
- PREMIUM MATERIAL Made with quality materials, the housing of our air duct damper flap is galvanized steel, while the blades are aluminum, and the axle and spring are stainless steel. Achieve tight sealing and fastening with the rubber strip attached to the outside of our 4 inch damper duct.
- PERFORMANCE Our 4 inch hvac damper prevents cold air or wind from entering the ventilation pipe. The flap opens only in the outgoing air direction, ensuring no external air can penetrate the ventilation pipe.
- MULTI-USE Ideal for AC, dryers, exhausts, extractor or range hoods, heating systems, vents, and various residential, commercial, and industrial HVAC applications. The rubber seal minimizes noise during flap blade movements. Install only in metal ducts, make sure to measure your duct diameter before purchasing.
- EASY INSTALLATION Simply push the dryer damper into the ventilation pipe as far as possible. The position of the spring should be horizontal when the flap is installed horizontally so that it can be opened and closed optimally. This also applies to the vertical installation.
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Brand: neverest | Manufacturer: neverest
Dimensions: 3.94 x 2.05 x 3.94 inches | Weight: 0.22 Pounds
See On Amazon #7
iPower 4 inch Shutter Back Draft Blocker, One-Way Airflow Ducting Insert Backflow Preventer with 2 Inline Springs Loaded Folding Blades, 4" Backdraft Damper, for HVAC Extractor Fan Vent, Range Hoods
Asin: B09L7MNXMF | Model: 4 inch Backdraft Shutter Damper Back | PartNumber: 4 inch Backdraft Shutter Damper Back | Ean: 0840166237205 | UPC: 840166237205
One-Way Airflow Ducting Insert: Back-Flow Valve With 2 Spring-Loaded Wings Prevents The Reverse Airflow Movement Through The Ventilation Duct When The Ventilation System Is Turned Off.
Wide Applications: Back Draught Valves Can Be Inserted Into Ventilation Ducts Which Are Flexible Or Non-Flexible. Designed For Use With Range Hoods, Bathroom Fans, Kitchen And Other Home Hvac Applications. Essential For Hvac Ventilation.
Material: The 4 Inch Backdraft Damper Is Made Out Of A Galvanized Steel, The Flap Leaves Are Made Of Aluminum, While The Axis And Spring Are Made Of Stainless Steel And Can Withstand Temperatures From 14 To 140 °F.
Keep Away From Rattling: It Has An Internal Foam Strip And A Smooth-Running Spring To Keep The Valve Wings From Rattling. The Position Of The Spring Should Be Horizontal For Horizontal Installations So That It Can Open And Close Optimally.
Features
- Lightweight valve wings: The valve wings open under the pressure created by the airflow and then automatically close with the spring work. The backflow flap closes automatically at low air volumes. The Backdraft shutter is installed so that the damper blades open only in the outflowing air direction
- Keep away from rattling: It has an internal foam strip and a smooth-running spring to keep the valve wings from rattling. The position of the spring should be horizontal for horizontal installations so that it can open and close optimally
- One-way airflow ducting insert: Back-flow valve with 2 spring-loaded wings prevents the reverse airflow movement through the ventilation duct when the ventilation system is turned off
- Material: The 4 inch Backdraft damper is made out of a Galvanized steel, the flap leaves are made of aluminum, while the Axis and spring are made of stainless steel and can withstand temperatures from 14 to 140 F
- Wide applications: Back draught valves can be inserted into ventilation ducts which are flexible or non-flexible. Designed for use with range hoods, bathroom fans, kitchen and other home HVAC applications. Essential for HVAC ventilation
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Brand: iPower | Manufacturer: iPower
Dimensions: 6.20 x 4.92 x 4.92 inches
See On Amazon #8
calimaero VKE 4" Inch Dryer Vent Cover Outdoor Stainless Steel Grille Dryer Vent Exterior Wall Vent Moving Flaps Fits only with Metal Ducts
Asin: B07L97878K | Model: Dryer Vent Cover Outdoor VKE 100 | PartNumber: Dryer Vent Cover Outdoor VKE 100 | Ean: 4054503044982, 4054503044623
✔️ Performance Duct Vent 4 Inch Has Particularly Easy Moving Lamellas For Low Air Volume Flows. The Outside House Vents Lamellae Prevent Most Cold Air From Entering. The Dryer Vent Cover Opens Automatically By Means Of Overpressure..
✔️ Customer Service Please Note That This Is To Be Installed In Metal Ducts Only. Measure The Diameter Of Your Duct Before Purchasing. We Are Experts In Ventilation For More Than 40 Years. If You Have Any Questions Or Complaints, Please Contact Our Customer Service. Your Request Will Be Processed Immediately..
✔️ Easy Installation The Stainless Steel Exhaust Vent Can Be Easily Installed By Inserting The Nozzle Into The Ventilation Duct. Put The Silicon Gasket Onto The Outer Edge Of The Exterior Wall Vent Cover Frame Before Mounting The Dryer Exhaust Vent Cover. The Vent Dryer Cover Is Then Fixed To The Wall With The Four Supplied Stainless Steel Screws..
✔️ Product Features This Louvered Exhaust Vent Cover Flap Closes Automatically When Not In Use. This Will Protect Your Equipment From Animals, Insects, Unpleasant Odors, Noises, Or Rain From Flowing Back..
Features
- HIGH-QUALITY MATERIALS This 4-inch anti-draft gravity flaps exterior wall vent cover is made of brushed anti-rust and corrosion-resistant stainless steel with countersunk screw holes. 4 screws are included. The rubber gasket provided creates a tight seal between the vent and the wall.
- PRODUCT FEATURES This louvered exhaust vent cover flap closes automatically when not in use. This will protect your equipment from animals, insects, unpleasant odors, noises, or rain from flowing back.
- PERFORMANCE Duct vent 4 inch has particularly easy moving lamellas for low air volume flows. The outside house vents lamellae prevent most cold air from entering. The dryer vent cover opens automatically by means of overpressure.
- EASY INSTALLATION The stainless steel exhaust vent can be easily installed by inserting the nozzle into the ventilation duct. Put the silicon gasket onto the outer edge of the exterior wall vent cover frame before mounting the dryer exhaust vent cover. The vent dryer cover is then fixed to the wall with the four supplied stainless steel screws.
- CUSTOMER SERVICE Please note that this is to be installed in metal ducts only. Measure the diameter of your duct before purchasing. We are experts in ventilation for more than 40 years. If you have any questions or complaints, please contact our customer service. Your request will be processed immediately.
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Brand: calimaero | Manufacturer: calimaero
Dimensions: 6.63 x 4.72 x 6.63 inches | Weight: 0.18 Pounds
Warranty: 2 years
See On Amazon #9
calimaero HWG 6" Dryer Vent Cover Outdoor Walls - Cowled External Extractor Fan Vent Dryer Cover - Robust and Weatherproof Stainless Steel Outdoor Dryer Vent Cover - Fits Only with Metal Pipes
Asin: B07LCH3K2M | Model: Dryer Vent Cover Outdoor HWG 150 | PartNumber: Dryer Vent Cover Outdoor HWG 150 | Ean: 4054503044975, 4054503044678
🛠️ Versatile Use The Elegant Shape Makes This Outdoor Vent Cover Suitable For Residential Housing And Industrial Facilities..
🛠️ Customer Service We Are Experts In Ventilation For More Than 40 Years. If You Have Any Questions Or Complaints, Please Contact Our Customer Service. Your Request Will Be Processed Immediately..
🛠️ Easy To Install Please Measure Your Vent Outlet Before Ordering This Is The 6 Inch Version Which Is Very Easy Installation With Standard Tools Perfect For Hobbyists And Professionals. Insert The Socket Into The Ventilation Pipe And Fasten It To The Wall With The Screws Provided..
🛠️ Function The Vent Cover Has A Very High Air Passage. The Cowl Prevents Rainwater And Cold Air From Entering The Ventilation Pipes. Fits Only With Metal Pipes..
Features
- PRODUCT FEATURES calimaero HWG 6-inch extractor vent covers for wall outside prevent the penetration of rainwater and cold air into the house. The brushed stainless steel grid is weatherproof and very robust. A rubber sealing ensures a perfect fit to the facade. Stainless steel screws for assembly are included.
- FUNCTION The vent cover has a very high air passage. The cowl prevents rainwater and cold air from entering the ventilation pipes. Fits only with metal pipes.
- VERSATILE USE The elegant shape makes this outdoor vent cover suitable for residential housing and industrial facilities.
- EASY TO INSTALL Please measure your vent outlet before ordering This is the 6 inch version which is very Easy installation with standard tools perfect for hobbyists and professionals. Insert the socket into the ventilation pipe and fasten it to the wall with the screws provided.
- CUSTOMER SERVICE We are experts in ventilation for more than 40 years. If you have any questions or complaints, please contact our customer service. Your request will be processed immediately.
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Brand: calimaero | Manufacturer: calimaero
Dimensions: 5.91 x 7.68 x 7.68 inches | Weight: 1.10 Pounds
See On Amazon #10
Hon&Guan 6 Inch Backdraft Damper, One-Way Airflow Duct Damper 6 Inch Ducting Insert Backflow Preventer Duct Draft Blocker
Asin: B09WDHGGNV
【Wide Applications】The 6 Inch Duct Draft Blocker Valves Can Be Inserted Into Ventilation Dryer Vent Hose. Designed For Use With Range Hoods, Bathroom Fans, Kitchen And Other Home Hvac Applications..
【Lightweight Valve Wings】The Backdraft Shuttervalve Wings Open Under The Pressure Created By The Airflow; When The Air Flows In The Opposite Direction, It Is Automatically Closed Under The Action Of The Spring, So As To Cut Off The Flow..
【Easy To Install】The Vent Damper 6 Inch Has An Opening Of 150 Mm And A Length Of 88 Mm. When Installed Horizontally, The Springs Should Be Positioned Horizontally To Allow For Optimal Opening And Closing..
【Innovative Features】The One-Way Airflow Duct Draft Stopper Could Prevents Cold Wind And Small Bugs From Entering The Duct. Rubber Ring Ensures 100% Closure And Quietness.
Features
- Quality Material The 6 inch backdraft damper is made of a galvanized steel to withstand temperatures up to 140 F, the axis are made of aluminum, while the spring are made of carbon steel. Rugged and corrosion-resistant to keep you venting smoothly
- Innovative Features The one-way airflow duct draft Stopper could Prevents cold wind and small bugs from entering the duct. Rubber ring ensures 100% closure and quietness
- Wide Applications The 6 inch duct draft blocker valves can be inserted into ventilation dryer vent hose. Designed for use with range hoods, bathroom fans, kitchen and other home HVAC applications.
- Easy to Install The vent damper 6 inch has an opening of 150 mm and a length of 88 mm. When installed horizontally, the springs should be positioned horizontally to allow for optimal opening and closing.
- Lightweight Valve Wings The backdraft shuttervalve wings open under the pressure created by the airflow; when the air flows in the opposite direction, it is automatically closed under the action of the spring, so as to cut off the flow.
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Brand: Hon&Guan | Manufacturer: Hon&Guan
Dimensions: 3.46 x 3.46 x 5.90 Inches | Weight: 0.55 Pounds
See On Amazon #11
Therwen Backdraft Damper Duct Manual Volume Damper with Sleeve Stove Pipe Galvanized Sheet Adjustment Airflow Ducting Branch HVAC Air Balancing for Range Hoods, Fans(6 Inch, 1 Pc)
Asin: B0C36J5RCT
Fit Most Occasions: The 6 Inch Vent Ducting Damper Can Be Applied On Most Occasions Including Air Conditioning, Dryer Vents, Exhausts, Range Hoods, Heating Systems, Fans, Vents And Other Residential, Commercial And Industrial Hvac Applications, Practical Tools To Use.
Galvanized Iron Material: The 6 Inch Vent Ducting Damper Is Made Of Quality Galvanized Iron With High Hardness And High Temperature Resistance, Not Easy To Deformation And Corrosion, And Can Effectively Prevent The Air Duct Damper From Moisture And Fading, Which Can Be Applied For A Long Time.
Use For Air Balance: The Hvac Damper Is A Simple Manual Damper Wrapped In Galvanized Iron Sheet Metal Sleeves; Each Branch Should Be Fitted With An Air Duct Damper To Regulate The Airflow By Adjusting The Position Of The Damper, Which Can Help To Redirect It To Specific Locations In The House; The 6 Inch Backdraft Damper Is Not Completely Sealed, And It Is Applied For Air Balancing, Not Air Termination.
Easy To Install: You Simply Slide The Air Ducting Damper Into The Pipe And Screw It In An Easy To Adjust Position, Then Hide The Seam With Tape To Complete The Installation; It Is Also Recommended That You Can Seal All Connections With Pipe Sealant To Prevent Air Leakage And Improve The Efficiency Of The Hvac System.
Features
- Suitable Size: the bend end interface of air duct damper measures about 5.87 inches/ 14.92 cm in diameter while the other side is about 6 inches/ 15.24 cm in diameter and the height is about 6.25 inches/ 15.87 cm in height, which is suitable for inserting 6 inch ventilation duct
- Easy to Install: you simply slide the air ducting damper into the pipe and screw it in an easy to adjust position, then hide the seam with tape to complete the installation; It is also recommended that you can seal all connections with pipe sealant to prevent air leakage and improve the efficiency of the HVAC system
- Fit Most Occasions: the 6 inch vent ducting damper can be applied on most occasions including air conditioning, dryer vents, exhausts, range hoods, heating systems, fans, vents and other residential, commercial and industrial HVAC applications, practical tools to use
- Use for Air Balance: the HVAC damper is a simple manual damper wrapped in galvanized iron sheet metal sleeves; Each branch should be fitted with an air duct damper to regulate the airflow by adjusting the position of the damper, which can help to redirect it to specific locations in the house; The 6 inch backdraft damper is not completely sealed, and it is applied for air balancing, not air termination
- Galvanized Iron Material: the 6 inch vent ducting damper is made of quality galvanized iron with high hardness and high temperature resistance, not easy to deformation and corrosion, and can effectively prevent the air duct damper from moisture and fading, which can be applied for a long time
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Brand: Therwen | Manufacturer: Therwen
Dimensions: 6.24 x 5.99 x 5.99 Inches
See On Amazon #12
Broan 026715201778
Asin: B0081IOKNQ | Model: 026715201778 | PartNumber: 026715201778 | Ean: 0026715201778 | UPC: 026715201778
Includes Sound Dampening Foam For Quiet Operation.
7" Round Vertical Discharge Damper.
Features
- For use with Broan or NuTone brand range hoods
- 7 round vertical discharge damper
- Includes sound dampening foam for quiet operation
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Brand: Broan-NuTone | Manufacturer: Broan
Dimensions: 1.24 x 3.64 x 2.92 inches
See On Amazon #13
Copkim 4 Pieces 4 Inch Backdraft Damper One Way Airflow Dryer Vent Backflow Preventer Duct Draft Stopper Inline Fan Vent Deflector with 2 Spring Loaded Folding Blades for Range Hoods Bathrooms Kitchen
Asin: B0CC835R8N | Model: LIA-Copkim-0167 | PartNumber: LIA-Copkim-0167
Size For Versatile Use: Air Duct Damper Sports A Convenient Size With A Diameter Of Approximately 3.9 Inches And A Height Of Roughly 3.46 Inches; Crafted To Fit 4 Inch Ducts Well, It Proves Its Versatility In Various Duct Systems, Encouraging More Airflow For Efficient Use.
Easy To Use: Push The Vent Blocker Into The Ventilation Pipe To The End To Install; When The Baffle Is Installed Horizontally, The Position Of The Spring Should Be In A Horizontal Position So That It Can Be Opened And Closed In An Optimal Way; The Flap Opens Under The Pressure Generated By The Airflow, Then It Closes Automatically Under The Action Of Spring; The Return Damper Closes Automatically When The Air Volume Is Low.
Features For Effective Performance: Besides Its Robust Material Composition, The 4 Inch Duct Reducer's Functionality Is Amplified With Its One Way, 2 Spring Loaded Folding Blades; This Allows For Maximum Air Balance, Ensuring Uninterrupted Air Flow In The Desired Direction While Preventing The Reverse; It Can Be Inserted Into Flexible Or Non Flexible Ventilation Ducts; Due To Different Sizes, Can Not Be Applied With Plastic Piping.
Quality Material Composition: 4 Inch Duct Reducer Is Made From Galvanized Steel That Offers Durability To Withstand Different Conditions, Ensuring Longevity; Additionally, The Leaflets Are Made Of Aluminum, And The Shafts And Springs Are Manufactured With Stainless Steel, Ensuring Impeccable Performance And Consistency, And Can Withstand Temperatures From 14 To 140 Fahrenheit Celsius.
Features
- You Can Get: with a package that contains 4 pieces of 4 inch backdraft dampers, it caters to a comprehensive, easy user experience; This bundled package makes it easy to replace or install multiple dampers in different locations at the same time, thereby saving time and effort
- Quality Material Composition: 4 inch duct reducer is made from galvanized steel that offers durability to withstand different conditions, ensuring longevity; Additionally, the leaflets are made of aluminum, and the shafts and springs are manufactured with stainless steel, ensuring impeccable performance and consistency, and can withstand temperatures from 14 to 140 Fahrenheit Celsius
- Size for Versatile Use: air duct damper sports a convenient size with a diameter of approximately 3.9 inches and a height of roughly 3.46 inches; Crafted to fit 4 inch ducts well, it proves its versatility in various duct systems, encouraging more airflow for efficient use
- Features for Effective Performance: besides its robust material composition, the 4 inch duct reducer's functionality is amplified with its one way, 2 spring loaded folding blades; This allows for maximum air balance, ensuring uninterrupted air flow in the desired direction while preventing the reverse; It can be inserted into flexible or non flexible ventilation ducts; Due to different sizes, can not be applied with plastic piping
- Easy to Use: push the vent blocker into the ventilation pipe to the end to install; When the baffle is installed horizontally, the position of the spring should be in a horizontal position so that it can be opened and closed in an optimal way; The flap opens under the pressure generated by the airflow, then it closes automatically under the action of spring; The return damper closes automatically when the air volume is low
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Brand: Copkim | Manufacturer: Copkim
See On Amazon #14
Draft Blocker 4'' Inch - Backdraft Damper - Draft Stopper - Backflow Preventer - Inline Fan Vent Deflector - One-Way Airflow Ducting - Dryer Duct Connector with Backdraught Flap
Asin: B0822VQMHM | Ean: 7427046530293
Installation: The Backflow Flap Is Installed By Inserting It Into The Ventilation Pipe Until It Stops. The Position Of The Spring Should Be Horizontal For Horizontal Installations So That It Can Open And Close Optimally. The Backdraft Shutter Is Installed So That The Damper Blades Open Only In The Outflowing Air Direction..
Back Draught Valves Can Be Inserted Into Ventilation Ducts Which Are Flexible Or Non Flexible. Cannot Be Used With Plastic Ducts As The Sizes Are Different..
The Backflow Flap Opens And Closes Automatically At Low Air Volumes. It Has A Smooth-Running Spring And An Internal Foam Strip To Keep The Blades From Rattling And Can Be Installed Horizontally Or Vertically.
Damper Has 2 Valves, Designed For Use In Air Conditioners (Ac), Dryers, Exhaust, Extractor Or Range Hoods, Heating Ducts, Vents And Other Hvac Applications.
Features
- Back draft damper is made for insertion into inch ventilation ducts. The backflow damper RKI opens and closes automatically. It has a strong spring and can be installed either horizontally or vertically. The flap is suitable for retrofitting, since it is completely inside the duct
- Damper has 2 valves, designed for use in air conditioners (AC), dryers, exhaust, extractor or range hoods, heating ducts, vents and other HVAC applications
- INSTALLATION: The backflow flap is installed by inserting it into the ventilation pipe until it stops. The position of the spring should be horizontal for horizontal installations so that it can open and close optimally. The Backdraft shutter is installed so that the damper blades open only in the outflowing air direction.
- The backflow flap opens and closes automatically at low air volumes. It has a smooth-running spring and an internal foam strip to keep the blades from rattling and can be installed horizontally or vertically
- Back draught valves can be inserted into ventilation ducts which are flexible or non flexible. Cannot be used with plastic ducts as the sizes are different.
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Brand: Repa Market | Manufacturer: REPA MARKET
Dimensions: 3.82 x 4.13 x 4.13 Inches | Weight: 0.17 Kilograms
See On Amazon #15
Ducting Pipe Non Return Valve, Round Duct Rigid Tube Connector with Shutter Extractor Fan Backdraft Damper Stopper (4" Inch, Damper)
Asin: B00FCE0RSE | Model: KO100-22 | PartNumber: KO100-22 | Ean: 5905033294127
Assembly: Press On Chosen Duct - Flexible Or Straight - And Use Montage Glue. Tape Or Steel Clamps Tighten The Connection..
Perfect For Heating. Cooling Or Air Conditioning - Hvac. Bathroom And Kitchen Air Exhaust. Heat-Resistant From: 5 °F To 160 °F..
Connect Dryer Duct, Exhaust Or Any Other Duct That Needs Only One Way Airflow With This Backdraft Preventer To Ensure Required Air Direction, And Remove Polluted Air From Accessing Habitable Areas..
Outside Dimension Of The Duct Fits 4" Inch Flex Or Solid Ducting Pipe..
Features
- 4" Plastic inline round duct connector with backdraft damper.
- Outside dimension of the duct fits 4 inch flex or solid ducting pipe.
- Assembly: Press on chosen duct - flexible or straight - and use montage glue. tape or steel clamps tighten the connection.
- Connect dryer duct, exhaust or any other duct that needs only one way airflow with this backdraft preventer to ensure required air direction, and remove polluted air from accessing habitable areas.
- perfect for Heating. cooling or air conditioning - HVAC. bathroom and kitchen air exhaust. Heat-resistant from: 5 F to 160 F.
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Brand: MKK | Manufacturer: Awenta
Dimensions: 2.36 x 3.94 x 3.94 inches | Weight: 0.13 Pounds
See On Amazon #16
4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Vent Deflector (4 in)
Asin: B099R69LM2
【Function】This Airflow Regulating Backdraft Shutter Fits Over The Td Lip And Is Designed To Improve Ventilation By Preventing Air From Re-Circulating When The Fans Are Not In Use..
【Note】Back Draught Valves Can Be Inserted Into Ventilation Ducts Which Are Flexible Or Non Flexible. Cannot Be Used With Plastic Ducts As The Sizes Are Different..
【Wide Application】 These Backdraft Dampers Can Be Widely Used In Acs, Exhaust Fans, Extractors, Range Hoods, Heating Ducts, Vents And Other Residential, Commercial And Industrial Applications..
【Installation】The Backdraft Damper Is Installed By Pushing It Into The Ventilation Pipe As Far As It Will Go. The Position Of The Spring Should Be Horizontal When The Flap Is Installed Horizontally So That It Can Be Opened And Closed Optimally. This Also Applies To The Vertical Installation..
Features
- Material The 4 inch backdraft damper is made out of a Galvanized steel, the flap leaves are made of aluminum, while the Axis and spring are made of stainless steel.
- Installation The backdraft damper is installed by pushing it into the ventilation pipe as far as it will go. The position of the spring should be horizontal when the flap is installed horizontally so that it can be opened and closed optimally. This also applies to the vertical installation.
- Function This airflow regulating backdraft shutter fits over the TD lip and is designed to improve ventilation by preventing air from re-circulating when the fans are not in use.
- Wide Application These backdraft dampers can be widely used in ACs, exhaust fans, extractors, range hoods, heating ducts, vents and other residential, commercial and industrial applications.
- Note Back draught valves can be inserted into ventilation ducts which are flexible or non flexible. Cannot be used with plastic ducts as the sizes are different.
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Brand: dojobkinb | Manufacturer: dojobkinb
See On Amazon #17
neverest RK 6" Professional Backdraft Shutter Damper Connector Duct Fits Only with Metal Ducts
Asin: B011IUUK96 | Model: 4054503005327 | PartNumber: 4054503005327 | Ean: 4054503005327
Versatile Applications This Inline Vent Draft Blocker Is Ideal For Air Conditioners (Ac), Dryers, Exhaust And Extractor Hoods, Heating Ducts, Vents, And Various Hvac Systems..
Note Our Backdraft Exhaust Fan Damper Is Suitable For Both Flexible And Non-Flexible Ventilation Ducts. However, It Is Essential To Install Them Exclusively In Metal Ducts. Before Purchase, Measure The Diameter Of Your Duct To Ensure Compatibility..
Quick Setup Install The Dryer Vent Damper By Inserting It Into The Ventilation Pipe. Position The Spring Horizontally For Optimal Opening And Closing In Horizontal Installations. Ensure Damper Blades Open Only In The Outflowing Air Direction..
Automatic Operation The 6 Inch Duct Damper Backflow Flap Opens And Closes Effortlessly At Low Air Volumes. It Includes A Smooth-Running Spring And An Internal Foam Strip To Prevent Blade Rattling. Can Be Installed Horizontally Or Vertically..
Features
- DURABLE The 6 in backdraft damper features galvanized steel construction with aluminum flap, stainless steel axis, and spring. It's 3.5 inches deep and can withstand temperatures from 14 to 140 F. This air duct damper effectively prevents air from entering through the ventilation duct.
- AUTOMATIC OPERATION The 6 inch duct damper backflow flap opens and closes effortlessly at low air volumes. It includes a smooth-running spring and an internal foam strip to prevent blade rattling. Can be installed horizontally or vertically.
- VERSATILE APPLICATIONS This inline vent draft blocker is ideal for air conditioners (AC), dryers, exhaust and extractor hoods, heating ducts, vents, and various HVAC systems.
- QUICK SETUP Install the dryer vent damper by inserting it into the ventilation pipe. Position the spring horizontally for optimal opening and closing in horizontal installations. Ensure damper blades open only in the outflowing air direction.
- NOTE Our backdraft exhaust fan damper is suitable for both flexible and non-flexible ventilation ducts. However, it is essential to install them exclusively in metal ducts. Before purchase, measure the diameter of your duct to ensure compatibility.
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Brand: neverest | Manufacturer: neverest
Dimensions: 5.91 x 3.46 x 5.91 Inches | Weight: 0.46 Pounds
Warranty: 2 years
See On Amazon #18
YOUNTHYE 4 Inch Backdraft Damper, 2PCS Inline Springs Loaded Backflow Preventer Backflow Shutter, One-Way Airflow Ducting Insert for 4 Ducting in Range Hoods and Bathrooms Fans
Asin: B093QBB96J | Model: 4 Inch Backdraft Damper | PartNumber: 4 Inch Backdraft Damper | Ean: 0696629987305 | UPC: 696629987305
Preventing Unwanted Drafts - 4Inch Backdraft Damper Opens And Closes Automatically To Prevent Backflow And Debris From Entering Ducting..
Easy To Installation - The 4 Inch Duct Damper Is Installed By Pushing It Into The Ventilation Pipe As Far As It Will Go. The Position Of The Spring Should Be Horizontal When The Flap Is Installed Horizontally So That It Can Be Opened And Closed Optimally. This Also Applies To The Vertical Installation..
Application Scenarios - 4 Backdraft Damper Fit For 4" Duct Openings. Backdraft Damper 4 Inch Designed For Use With Range Hoods, Bathroom Fans And Other Home Hvac Applications. Not For Use In Plastic Ducts..
Durable & Premium - 4 Backdraft Damper Is Made Of Galvanized Steel And The Dryer Vent Valve Flaps Are Made Of Aluminium The Butterfly Damper Axis And Spring Are Made Of Stainless Steel..
Features
- Size of Backdraft Damper - 4 inch/ 100mm in diameter, 3.5inch/ 88mm in length, 0.5MM/0.02 inch in thickness, 2 in package. Please confirm the size before purchase.
- Durable & Premium - 4 backdraft damper is made of galvanized steel and the dryer vent valve flaps are made of aluminium the butterfly damper axis and spring are made of stainless steel.
- Preventing Unwanted Drafts - 4inch backdraft damper opens and closes automatically to prevent backflow and debris from entering ducting.
- Application Scenarios - 4 backdraft damper fit for 4 Duct Openings. Backdraft damper 4 inch designed for use with range hoods, bathroom fans and other home HVAC applications. Not for use in plastic ducts.
- Easy to Installation - The 4 inch duct damper is installed by pushing it into the ventilation pipe as far as it will go. The position of the spring should be horizontal when the flap is installed horizontally so that it can be opened and closed optimally. This also applies to the vertical installation.
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Brand: YOUNTHYE
See On Amazon #19
Vent Systems 4'' Inch Backdraft Damper - Backflow Shutter - ABS Plastic - One-Way Airflow Ducting Insert - Inline Fan Vent Deflector 4'' Inch - Pack of (1)
Asin: B08GY9N2Y2 | Ean: 4751037230095
Designed For Use In Ac, Dryer Vent, Exhaust, Extractor Or Range Hoods, Heating Systems, Fans, Vents And Other Residential, Commercial And Industrial Hvac Applications. Best To Use With Vent Systems Hvac Parts..
The Backflow Preventer Valve Is Installed By Pushing It Into The Ventilation Pipe As Far As It Will Go. The Position Of The Spring Should Be Horizontal When The Flap Is Installed Horizontally So That It Can Be Opened And Closed Optimally. This Also Applies To The Vertical Installation..
Duct Draft Stopper Prevent Cold Air Or Wind From Entering The Ventilation Pipe. In This Case, The Flap Is Installed In Such A Way That The Flap Leaves Only Open Into The Outgoing Air Direction. This Means That No Cold Air / Wind Or Smell Can Penetrate The Ventilation Pipe From The Outside..
Easy Diy. Designed To Provide Anti Back Draught And Fit In Between Solid Plastic Ducting, Flexible Ducting..
Features
- Back draft damper for insertion into 4" inch ventilation ducts. The backflow damper opens and closes automatically. It has a strong spring and can be installed either horizontally or vertically. The flap is suitable for retrofitting, since it is completely inside the duct
- Easy DIY. Designed to provide anti back draught and fit in between Solid Plastic Ducting, Flexible Ducting.
- Designed for use in AC, dryer vent, exhaust, extractor or range hoods, heating systems, fans, vents and other residential, commercial and industrial HVAC applications. Best to use with VENT SYSTEMS hvac parts.
- Duct draft stopper prevent cold air or wind from entering the ventilation pipe. In this case, the flap is installed in such a way that the flap leaves only open into the outgoing air direction. This means that no cold air / wind or smell can penetrate the ventilation pipe from the outside.
- The backflow Preventer valve is installed by pushing it into the ventilation pipe as far as it will go. The position of the spring should be horizontal when the flap is installed horizontally so that it can be opened and closed optimally. This also applies to the vertical installation.
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Brand: Vent Systems | Manufacturer: Vent Systems
Dimensions: 2.44 x 3.94 x 3.94 Inches | Weight: 60.00 Grams
See On Amazon #20
FRESH SPEED 4 Inch Professional Backdraft Damper Shutter Connector Duct
Asin: B096FT7957 | Ean: 0752349625023 | UPC: 752349625023
【High-Quality Materials】 The Casing Of The Shutter Is Made Of Galvanized Steel Sheet. The Dryer Vent Valve Blades Are Made Of Aluminium. The Shaft And Spring Are Made Of Stainless Steel. The Shutter Is Able To Withstand Temperatures Up To 140°F..
【Support Guarantee】We Have A 24-Month Warranty. Feel Free To Contact Us With Any Questions. We Will Reply Within 8 Hours..
【Great For Home Use】 The Foam Sealing On The Damper Reduces Operation Noise And Provides Extra Air Tightness. The Back Draught Valve Can Be Inserted Into A Non-Flexible Metal Or Plastic Duct Directly, But For Flexible Duct You Need To Use Steel Duct Clamps To Secure The Backdraft Damper..
【Easy Installation】The Duct Damper Opens And Closes Automatically, Allowing Only One-Directional Airflow. The Damper Blades Open Only In The Outflowing Air Direction When The Shutter Is Installed. The Duct Valve For 4-Inch Duct Best Installed In A Horizontal Position And Inserted Fully Into The Duct. This Also Applies To Vertical Installation..
Features
- HOME IMPROVEMENT Perfect for use in AC, dryer vent, heating ducts, extractor or range hoods. Especially suitable for using with exhaust fan, bathroom fan, blower fan, attic fan.
- EASY INSTALLATION The duct damper opens and closes automatically, allowing only one-directional airflow. The damper blades open only in the outflowing air direction when the shutter is installed. The duct valve for 4-inch duct best installed in a horizontal position and inserted fully into the duct. This also applies to vertical installation.
- HIGH-QUALITY MATERIALS The casing of the shutter is made of galvanized steel sheet. The dryer vent valve blades are made of aluminium. The shaft and spring are made of stainless steel. The shutter is able to withstand temperatures up to 140 F.
- GREAT FOR HOME USE The foam sealing on the damper reduces operation noise and provides extra air tightness. The back draught valve can be inserted into a non-flexible metal or plastic duct directly, but for flexible duct you need to use steel duct clamps to secure the backdraft damper.
- SUPPORT GUARANTEE We have a 24-month warranty. Feel free to contact us with any questions. We will reply within 8 hours.
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Brand: FRESH SPEED
Weight: 0.35 pounds
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