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

Obsolete Or Dead Stock 18.625" X 23.625" Insu 1" Plenum For 21" Wide Furnace

Item SM 21 UP/H RET DF S INSUMfr. Model 2821.185235300.26
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WARNING
Cancer and Reproductive Harm. www.P65Warnings.ca.gov

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