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Inline Butterfly Backdraft Damper with Spring 4 Inch

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Key item features

BACKDRAFT DAMPER: The damper is designed to be slightly undersized to fit inside a round duct. It can be used in both horizontal or vertical positions and the foam seal provides minimal air leakage.
VERSATILE: It can be used for heat exchangers, exhaust systems, solar heating systems, and other intake or exhaust applications where a powered damper is not needed
MADE IN THE USA: It is made from sturdy galvanized steel and is available in multiple sizes

Specs

Material
Steel
Color
Silver
Height
2.13 in
Brand
Famco

Current price is $29.95

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Columbus, 43215

Arrives by Sat, Mar 7

Sold and shipped by Roofing DirectPro Seller

5 stars out of 5, based on 1 seller review(5.0)

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About this item

Product details

The Inline Butterfly Backdraft Damper with Spring is used as a backdraft damper for heat exchangers, exhaust systems, solar heating systems and other intake or exhaust applications where a powered damper is not needed. This product is not rated for use with a dryer. This damper works in both horizontal or vertical positions and the foam seal provides minimal air leakage. Due to its unique design and aluminum blades, it opens easily with normal air flow and closes with gravity. The Inline Butterfly Backdraft Damper with Spring comes in sizes ranging from 4 inch to 10 inch. It is quality constructed from heavy-duty galvanized steel. Sizes 4-6 inch are 28 gauge, 8-10 inch are 26 gauge. It is undersized to fit inside a round duct. The Inline Butterfly Backdraft Damper with Spring is manufactured in the United States and comes with a 1-year warranty against product defects and workmanship.

BACKDRAFT DAMPER: The damper is designed to be slightly undersized to fit inside a round duct. It can be used in both horizontal or vertical positions and the foam seal provides minimal air leakage.
VERSATILE: It can be used for heat exchangers, exhaust systems, solar heating systems, and other intake or exhaust applications where a powered damper is not needed
MADE IN THE USA: It is made from sturdy galvanized steel and is available in multiple sizes

info:

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Specifications

Material

Steel

Color

Silver

Height

2.13 in

Brand

Famco

Warranty

Warranty information

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