Aluminum 2 1/2" Male Camlock x 2 1/2" Male NPT (USA) Color_White 180° swing

180° swing

Brass Female to Female Adapter

We do NOT recommend regular D-Chlor tablets for the LPD-250 series dechlorinating diffusers

The most common size and threads for US fire hydrants is 4 1/2 inch NH / NST

Aluminum 2 1/2" Male Camlock x 2 1/2" Male NPT (USA) Color_White 180° swingType "F" aluminum 2 1 2 inch male camlock (Cam & Groove) coupler to 2 1 2 inch male NPT threads. Under no circumstances should cam and groove couplings be used for compressed air or steam service! Connections The male side of this adapter will only connect to 2 1 2 inch female camlock The male threaded side of this adapter will only connect to a 2 1 2 inch female National Pipe Tapered (NPT) or a National Pipe Straight Hose (NPSH) thread, for example,