Sealants & Adhesives Imperial
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42.99Buy!
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AceHardware.com
Delivery: USA
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A fiber reinforced, water-based, premium quality, UL- listed 181A-M/B-M, high-velocity duct sealant for commercial and residential supply and return air duct use. Recommended for for sealing joints, s more→eams, and duct wall penetrations on the metal air ducts. Can also be used for sealing connections on flexible duct or fiberglass duct board.