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FAMCO Inline Butterfly Backdraft Damper with Spring

Item# BDS Categories ,
(2 customer reviews)

$31.75$43.95

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  • Comes in sizes ranging from 4 inch to 10 inch
  • Damper works in both horizontal or vertical positions
  • Opens easily with normal air flow and closes with gravity due unique design
  • Used as a backdraft damper for heat exchangers, exhaust systems, solar heating systems

Estimated Delivery:

Apr-22  -  Apr-29
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This product qualifies for free shipping to lower 48 states.

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Typically ships between 1-2 business days.

FAMCO Inline Butterfly Backdraft Damper with Spring | Wall Ventilation | Roofing Direct

FAMCO Inline Butterfly Backdraft Damper with Spring

$31.75$43.95

Item# BDS

(2 customer reviews)

Product Summary

The FAMCO 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 FAMCO 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 FAMCO Inline Butterfly Backdraft Damper with Spring is manufactured in the United States and comes with a 1-year warranty against product defects and workmanship.

RoofingDirect.com offers an excellent selection of backdraft dampers made of high-quality materials for your next job. Our team has decades of industry experience and is always willing to help you out. Please contact us, and we’ll be able to answer any questions.

Features + Benefits

  • Comes in sizes ranging from 4 inch to 10 inch
  • Damper works in both horizontal or vertical positions
  • Opens easily with normal air flow and closes with gravity due unique design
  • Used as a backdraft damper for heat exchangers, exhaust systems, solar heating systems

Product Specifications

Item #
BDS
Brand
Weight
3 lbs

Product Reviews

2 reviews for FAMCO Inline Butterfly Backdraft Damper with Spring

5.0
Based on 2 reviews
5 star
100
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
1-2 of 2 reviews
    • Thank you for the 5-star review, Thomas!

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