Aluminum 4" Female Camlock x 3" Female NPT Threads_NPT All three parts of the

All three parts of the strainer are threaded for easy removal to repair or change threads

Easy to assemble

This strap adjusts from an 18" circumference out to 32"

Municipal Fire Departments

Aluminum 4" Female Camlock x 3" Female NPT Threads_NPT All three parts of theGlobal type "D" aluminum 4 inch female camlock (Cam & Groove) coupler to 3 inch female NPT threads. Under no circumstances should cam and groove couplings be used for compressed air or steam service! Connections The female side of this adapter will only connect to a 4 inch male camlock The female threaded side of this adapter will only connect to a 3 inch male National Pipe Tapered (NPT), for example, PVC or metal pipe fitting How it works To make a