Key Features

• Adjustable

Product Description

Firestop Pipe Cast-In Device, For Pipe Size 4 In., For Use With Plastic Pipe, Height 2-1/2 In. to 8 In., Red, Up to 3 hr. Fire Rating, Material Plastic, Standards UL Classified, FM Approved, FBC System Compatible, and ASTM E814 (ANSI/UL1479) Fire Barrier ProductsCast-In DevicesAdjustable bodies adapt easily to concrete height before or after pour. Can accommodate concrete as little as 2-1/2" thick. 3-hr. fire rating.Cast-In Devices and AccessoriesUse to fire-stop metal and plastic pipe through concrete. Pipes may be installed from top or bottom of floor. No additional steps for fire-stop needed. UL Classified. STI models are FBC system compatible. Tested for use with CPVC pipe.