OSI Fire, Smoke & Draft Stop Sealant, 10-oz. Straight Valve Design factor: 5 to 1

Design factor: 5 to 1

Contains Keyhole Saw

and is fully polished and chrome plated for rust resistance and easy cleaning

Bright & Soft® Water Softener Salt Pellets are recommended for most water softeners

Use this 13" Brazilian sugar cane knife for topping and cutting

OSI Fire, Smoke & Draft Stop Sealant, 10-oz. Straight Valve Design factor: 5 to 1Flameseal is primarily used fo service penetrations around pipes, vents, ducts, and joints in horizontal and vertical fire separations. Adheres to wood, gypsum board, concrete, steel, copper, cast iron, and other common building materials. Lab tested and compatible with ABS, PVC, CPVC, PP, PE and PB plastic materials. Also compatible with all electrical wiring and telecommunication cables listed in the firestop system designs. All other substrates