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Haliburton Lumber

Dow GREAT STUFF PRO 157912 Insulating Foam Sealant, Yellow, 20 oz Can

When you find a gap or crack that's a real monster, GREAT STUFF™ big gap filler is the stuff. GREAT STUFF™ big gap filler insulating foam sealant is a ready-to-use, expanding polyurethane insulating foam sealant that fills, seals and insulates gaps up to 3 in.

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