4-inch Backdraft Damper

Brand: Tamarack
Weight: 0.00kg
Dimensions: 0.00cm x 0.00cm x 0.00cm

Price: $23.00

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The 4" Cape Backdraft Damper opens and closes with minimal airflow in either direction. It does not rust or require any maintenance. Fits inside the duct-see here. Stops cold air from coming in, and provides a more comfortable cost efficient home environment. Lifetime Guarantee!

Suggested applications: Bathroom Exhaust, Clothes Dryer, Kitchen Range Hood.


Nominal Duct size 4 Inch
Metal Sleeve OD 3-7/8”
Length 5-1/8”

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