Gray Duct-Seal 321 Water Based Duct Sealant (11 oz. Cartridge), 304159
Original price was: $3.47.$2.00Current price is: $2.00.
1000 in stock
Description
Duct-Seal 321 is a GREENGUARD Gold-certified, all-purpose, industrial-grade duct
sealant for all types of metal duct, fiberglass duct board, duct fabric, and
flex duct. It includes UV inhibitors for extended outdoor exposure and built-in
fiber reinforcement for added strength. This non-toxic water-based product is
solvent free and is suitable for residential use
Features:
* All-purpose, industrial-grade duct sealant
* Enhanced UV inhibitors and mold/mildew resistance
* GREENGUARD Gold certified, LEED V4 qualified
* Passes SCAQMD Rule 1168, Department of Homeland Security approval
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