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Description
GREAT STUFF™ Big Gap Filler Insulating Foam Sealant is an expanding foam sealant that fills, seals and insulates gaps up to 3 inches. This ready-to-use sealant is specially formulated to take on common areas of energy loss such as rim joists/sill plates, plumbing, HVAC, and other larger penetrations GREAT STUFF Big Gap Filler 12-oz Smart Dispenser Indoor/Outdoor Spray Foam Insulation | 99108860