American Polywater 8.5-Oz Foam Duct Sealant Kit Single

1 - 8.5-oz two-part FST Foam Sealant caulking tube (cat# FST-250); 3 - mixing nozzles; 4 - 24" foam damming strips (cat# FST-DAM); 1 - 12" sanding cloth; 1 - pair of gloves; 1 - positioning rod for foam dam; 1 - pre-treating wipe (cat# HP-P158ID); 1 - resealing cap; 1 - instruction sheet. TOOL-250 NOT INCLUDED - SOLD SEPARATELY. Protects Conduit and Raceway SystemsFSTclosed-cell sealant provides superior pressure-blocking in the toughest environments. It stops water, methane, and other gases to keep electrical systems intact. FST Duct Sealant is durable and easy to install. FST is chemically resistant and has excellent adhesion to conduits.