SM 21 UP/H RET DF S NON Image
Image may be representative

SM 21 UP/H RET DF S NON

18.625" X 23.625" Non Insulated Plenum For 21" Wide Furnace
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    WARNING
    Cancer and Reproductive Harm. www.P65Warnings.ca.gov

    Frequently Bought Together

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    SM 21 UP/H SUP NON

    19.875" X 20" Non Insulated Plenum For 21" Wide Furnace

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    45 Amp 250 Volt Fuse HAC-R-45