" Inch Backdraft Damper for Straight or Flex Duct. Bathroom Exhaust Fan. Kitchen Hood Exhaust Fan and Different Dryer Fan Backflow Preventer. Steel Damper with Aluminum Valve Flaps (4")

" Inch Backdraft Damper for Straight or Flex Duct. Bathroom Exhaust Fan. Kitchen Hood Exhaust Fan and Different Dryer Fan Backflow Preventer. Steel Damper with Aluminum Valve Flaps (4")

Q: Can this be mounted horizontally?

Yes, I put it in a room AC vent, to outside, it wasnt at a 90 degree angle, appr a 45 anyway, nice product, spring loaded, working great for me

Q: Can the 12" mount vertically? My application need is for my kitchen exhaust fan which exits into attic.

NOTE: by most state's codes; nothing should be openly venting into the attic. I can run through the attic, but needs to be vented outside. That said, the flapper is spring loaded and is opened by the force of the airflow created by your exhaust fan. I suspect it can be mounted vertically, just make sure the flappers are oriented so they open in the direction of airflow (upward) when the exhaust fan comes on. Hope this helps.

Product ID: 347403558

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Details

Brand
ECOPRO VENT
Colour
white
Power source
Corded
Recommended uses for product
Cooling
Mounting type
Window Mount
Controller type
Button Control

🏠Indoor/outdoor use

🔧Easy assembly

🌡️Heat-resistant

Frequently Bought Together

- 4" Inch Backdraft Damper for Straight or Flex Duct. Bathroom Exhaust Fan. Kitchen Hood Exhaust Fan and Different Dryer Fan Backflow Preventer. Steel Damper with Aluminum Valve Flaps (4")

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Description

🚀 Seal the Deal on Airflow Control!

COMPACT DESIGN - Lightweight and space-efficient at just 159g.
DURABLE CONSTRUCTION - Made with steel and aluminum for long-lasting performance.
ROBUST HEAT RESISTANCE - Withstands temperatures from -22°F to 400°F.
VERSATILE APPLICATIONS - Ideal for HVAC, bathrooms, kitchens, and dryers.
EFFORTLESS INSTALLATION - Quick DIY assembly with flexible options.

The ECOPRO VENT 4-inch Backdraft Damper is a high-performance solution designed for both straight and flexible duct systems. Made from durable steel with aluminum valve flaps, it ensures efficient airflow management in bathrooms, kitchens, and HVAC systems. With a heat resistance range of -22°F to 400°F, this damper is perfect for both indoor and outdoor applications, making it a versatile choice for any home improvement project.

Specifications

Brand	ECOPRO VENT
Color	white
Package Dimensions	10.9 x 10.31 x 9.4 cm; 159 g
Power / Wattage	60 watts
Material	Aluminum
Item Weight	159 g

Have a Question? See What Others Asked

Can this be mounted horizontally?

Can the 12" mount vertically? My application need is for my kitchen exhaust fan which exits into attic.

Common Questions

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Perfect platform for hard-to-find items. Delivery was prompt.

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The product exactly matches the description. Very satisfied with my purchase.

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E£ 4098

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Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Fantastic and great service. Shipping was faster than expected.

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