OSI Quad Lightweight Metal Expanding Foam Foam Gun

Lightweight foam gun for sealing around windows and doors. Use in conjunction with the OSI QUAD Foam 8 in. barrel for professional application. Equipped with a detachable screw on the tip Features instant cut off for easy, clean application. Greater precision for hard-to-reach areas Professional foam gun has higher yields than 1 time use straw can OSI QUAD Window & Door System is the toughest air and moisture barrier to maximize energy efficiency—system backed by 15-year warranty for certified installers