ReviewsExhaust Fan Backdraft Damper

Draft Blocker - 4'' Inch Backdraft Damper Duct - Draft Stopper - Backflow Preventer - Inline Fan Vent - Vent Deflector (4'' Inch)

...eating 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. Size: 4'' Inch.

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Broan-Nutone 8310 Side Discharge Ventilation Fan Ceiling or Wall Exhaust Fan for Kitchen and Home 5.0 Sones 160 CFM White 3-1/4 x 10

DURABLE & SAFE: Made with corrosion resistant stainless steel blades, steel wire guards, iron shell with anti-rust coating, provide longevity to the....
EFFICIENTLY: With light weight pure copper motor, it provides continuous and quiet ventilation. The backdraft damper of the exhaust fan can....
APPLICATIONS: Eliminate heat, moisture, odor, and dust. Allow speedy reduction of humidity levels and avoid mildew and mould growth. Applied to....
EASY INSTALLATION: Can easily be added to a window opening or opening in the wall along with a thermostat to optimize cooling. The two black wire are....
100% SATISFACTION GUARANTEE: It comes with a full 1-year warranty and a 90 days money-back guarantee. If you have any issue with our product, please....

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iPower 25 Feet Non-Insulated Flex Air Aluminum Ducting and 6 Inch Backdraft Shutter Damper for HVAC Extractor Fan Vent, 6 in 25ft, 2 Clamps Included

Aluminum Ducting Material: Flexible ventilation ducting made from high-quality flame-retardant aluminum, built-in corrosion-resistant wire helix with fireproof coating to reinforce performance, temperature endurance ranges from 0 ~ 185°F. (-18℃ ~ 85℃)..
Easy Installation: Flexible length for exhaust fan blower / inline fan, easy to install makes it suitable for the kitchens, bathrooms, greenhouses, grow rooms, grow tents, etc. and can meet most of the daily needs..
Backdraft Damper Material: It's made of a Galvanized steel and can withstand temperatures from 14 to 140 °F. 2 spring-loaded wings prevent the reverse airflow movement through the ventilation duct when the ventilation system is turned off..
Low Noise Design: 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..
Bundled Accessories: 1 pack aluminum ducting, 6inch (diameter) x 25 feet (length) when fully extended.
a pair of 6-inch metal clamps for fixing the hose..

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iPower 16 Feet Non-Insulated Flex Air Aluminum Ducting and 6 Inch Backdraft Shutter Damper for HVAC Extractor Fan Vent, 6 in 16ft, 2 Clamps Included

Aluminum Ducting Material: Flexible ventilation ducting made from high-quality flame-retardant aluminum, built-in corrosion-resistant wire helix with fireproof coating to reinforce performance, temperature endurance ranges from 0 ~ 185°F. (-18℃ ~ 85℃)..
Easy Installation: Flexible length for exhaust fan blower / inline fan, easy to install makes it suitable for the kitchens, bathrooms, greenhouses, grow rooms, grow tents, etc. and can meet most of the daily needs..
Backdraft Damper Material: It's made of a Galvanized steel and can withstand temperatures from 14 to 140 °F. 2 spring-loaded wings prevent the reverse airflow movement through the ventilation duct when the ventilation system is turned off..
Low Noise Design: 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..
Bundled Accessories: 1 pack aluminum ducting, 6inch (diameter) x 16 feet (length) when fully extended.
a pair of 6-inch metal clamps for fixing the hose..

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iPower 8 Feet Non-Insulated Flex Air Aluminum Ducting and 6 Inch Backdraft Shutter Damper for HVAC Extractor Fan Vent, 6 in 8ft, 2 Clamps Included

Aluminum Ducting Material: Flexible ventilation ducting made from high-quality flame-retardant aluminum, built-in corrosion-resistant wire helix with fireproof coating to reinforce performance, temperature endurance ranges from 0 ~ 185°F. (-18℃ ~ 85℃)..
Easy Installation: Flexible length for exhaust fan blower / inline fan, easy to install makes it suitable for the kitchens, bathrooms, greenhouses, grow rooms, grow tents, etc. and can meet most of the daily needs..
Backdraft Damper Material: It's made of a Galvanized steel and can withstand temperatures from 14 to 140 °F. 2 spring-loaded wings prevent the reverse airflow movement through the ventilation duct when the ventilation system is turned off..
Low Noise Design: 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..
Bundled Accessories: 1 pack aluminum ducting, 6inch (diameter) x 8 feet (length) when fully extended.
a pair of 6-inch metal clamps for fixing the hose..

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Air King ASLC50 Advantage Exhaust Bath Fan with Light, White Finish

Exhaust fan measures 7-3/8" x 7-5/8" x 5-7/8" with a 10-1/2" x 11" grill, and comes in 23-gauge galvanized metal with a white finish|Operates at 50 CFM at 3.0 sones, accommodating bathrooms and rooms from 45 to 60 sq. ft..
The Advantage Exhaust Fan Series with light features a stylish grill design that fits in with almost any decor. The high impact polycarbonate lens allows for easy relamping and the fan and light can be wired to operate separately..
Highlights:Bright 100 Watts maximum standard bulb (bulb not included)Easily installs using the included adjustable hanging brackets UL Listed for installation over a tub or shower on a GFCI circuit 4".
Plastic damper protects against back drafts and ensures quiet operation.|4" plastic damper helps with back drafts and provides quiet operation|.
Bath fan with light designed to bring style to your home|50-CFM blower at 3.0-sone for quiet operation|Exhaust capacity for rooms of approximately 45 to 60-square feet|Easily installation by using the included adjustable hanging brackets..
Chic and unobtrusive grill comes with polycarbonate light lens that makes for easy re-lamping, and can be used with 100-watt maximum type A19 medium base incandescent bulb (not included)|Can be installed in two easy ways: installatio....

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FAMCO Copper Hooded Wall Vent With Damper, Dryer Vent Outlet Used For Air Exhaust Applications

MADE IN THE USA: Our hooded copper wall vent covers for home are constructed using quality, heavy duty 16 ounce, 24 gauge copper, with the most extreme conditions in mind. The FAMCO hooded wall vent includes a built-in hinged backdraft damper..
ADAPTIVE DRYER VENT: The FAMCO DWV Wall Vent is primarily used for dryer venting and air exhaust applications that require no screen. The angled hood is designed to balance a low profile with optimum air and exhaust flow..
SELECtION: Our vent covers for home is available in sizes ranging from 3” to 14 inches. NOTE THE SIZE REFERS TO THE DIAMETER OF THE PIPE. Our low profile vent covers are also available in Aluminum, Galvanized Steel or Galvanized painted steel in black, brown, or white..
INSTALL: Our air vents are made from durable materials making it easier to install and compatible with most home improvement projects. Please note this dryer vent has NO SCREEN. Please see our SDWV Wall Vents for a vent with a screen and damper..
SATISFACTION: FAMCO prides itself on Quality Built Products manufactured from quality raw materials. All....

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AMZGLORY Exhaust Fan with Plug, 8 inch 735CFM Through-the-Wall Extractor Exhaust Ventilation Fan for Kitchen, Bathroom, Toilets, Bedroom, Living Room, Shopping Mall, and Office, 110V, Black

...ide longevity to the fan. Thickened protective dense mesh design can both prevent fragment from being involved to the motor blades, and also prevent accidental touch injury.
EFFICIENTLY: With light weight pure copper motor, it provides continuous and quiet ventilation. The backdraft damper of the exhaust fan can contaminated air to flow out of the home but prevents contaminated air from sweeping back in to the home.
APPLICATIONS: Eliminate heat, moisture, odor, and dust. Allow speedy reduction of humidity levels and avoid mildew and mould growth. Applied to kitchen, bathroom, toilets, bedroom, living room, shopping mall, and office.
EASY INSTALLATION: Can easily be added to a window opening or opening in the wall along with a thermostat to optimize cooling.
100% SATISFACTION GUARANTEE: 90 days money-back guarantee. If you have any issue with our product, please do not hesitate to contact us, we will respond and solve it within 24 hours. Your satisfaction is our top priority.

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Dundas Jafine DRB4XZW Recessed Dryer Vent Box, 4\

Spring loaded damper system offers complete noise control with no flapping louvers or dampers during inclement weather.
When the dryer, bath fan, or exhaust is turned on, the air forces the damper open allowing the air to exhaust..
When appliance is turned off, the damper is pulled to a secure, closed position.
UV resistant coating to prevent the cap from discoloring.
Paintable to match the exterior of your home.

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Exhaust Fan, CABINA HOME 6 inch Through the Wall Extractor Exhaust Ventilation Fan for Kitchen, Bathroom, Toilets, Bedroom, Living room, Shopping mall, and Office, 110V

...rds, iron shell with anti-rust coating, provide longevity to the fan. Thickened protective dense mesh design can both prevent fragment from being involved to the motor blades, and also prevent accidental touch injury.
EFFICIENTLY: With light weight pure copper motor, it provides continuous and quiet ventilation. The backdraft damper of the exhaust fan can contaminated air to flow out of the home but prevents contaminated air from sweeping back in to the home.
APPLICATIONS: Eliminate heat, moisture, odor, and dust. Allow speedy reduction of humidity levels and avoid mildew and mould growth. Applied to kitchen, bathroom, toilets, bedroom, living room, shopping mall, and office. NOTE: The two same color wires are randomly used for hot wire and neutral wire. The other wire is used for grounding wire.
EASY INSTALLATION: Can easily be added to a window opening or opening in the wall along with a thermostat to optimize cooling. The two black wire are used for hot wires and neutral wire. The yellow with green stripe wire is used for grounding wire.
100% SATISFACTION GUARANTEE: It comes with a full 1-year warranty and a 90 days money-back guarantee. If you have any issue with our product, please do not hesitate to contact us, we will respond and solve it within 2....

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VENTLINE V2270-50 Side Exhaust Non Lighted Vent Fan by Ventline

Ventline 50 CFM Bathroom Ceiling Side Exhaust Fan No Light.
Mobile Home/RV Bathroom Exhaust Fan 8″ Diameter Rough Opening – 3″ Side Exhaust..
U.L. Listed 115V Motor Automatic Damper Simple installation..

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