20" Sidedraft Barometric Damper - 19.75" x 19.75" SD1975

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$84.99
SKU:
2094
Weight:
6.00 LBS
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Product Overview

19.75" Barometric Damper automatically opens when cooler is on and closes off the duct when cooler is turned off. High grade aluminum frame and vanes with nylon hinges and weatherstripping insulation for thermal seal. Fits 20" sidedraft duct.

Reviews

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  • 4
    Just what I asked for!

    Posted by Unknown on Aug 13th 2019

    Exactly like my old one which lasted ~12 years....