3M 4MCID Pipe Cast-In Device,4 In.,For Metal Pipe
$32.29
Firestop Pipe Cast-In Device, Device Type Cast-In Device, Fire Rating 3 hr, For Pipe Size 4 in, For Use On Pipe, Includes Mounting Hardware Not Applicable, Maximum Concrete Thickness 2.5 in, Minimum Concrete Thickness Not Applicable, Overall Height 2.5...