A zinc coated, factory formed, steel shell that contains heat reactive intumescent materials. Effectively closes and seals openings where plastic pipes penetrate fire-rated walls and floors.
BOSS® Firestop Pipe Collar, Series: 819, For Pipe Size: 3 in, For Use With: PVC, CPVC, FRPP and ABS Pipe, Fire Rating: 1 and 2 hr Walls/Floors, Red/Black, 22 ga Steel
|For Pipe Size||:||3 in|
|Suitable For Use With||:||PVC, CPVC, FRPP and ABS Pipe|
|Fire Rating||:||1 and 2 hr Walls/Floors|
|Material||:||22 ga Steel|