Aluminum 3" Male Camlock x 4" Male NPT Threads_NH x NH The testing macine is also

The testing macine is also on 4 wheels with casters

The Milwaukee Shoulder Strap (sold separately) can be attached to the end carry handles for a one person shoulder strap

Works well with all fire apparatus

The female side of this adapter will only connect to 3 inch male camlock

Aluminum 3" Male Camlock x 4" Male NPT Threads_NH x NH The testing macine is alsoGlobal type "F" aluminum 3 inch male camlock (Cam & Groove) coupler to 4 inch male NPT threads. Under no circumstances should cam and groove couplings be used for compressed air or steam service! Note: Image is example only and may not match dimensions of actual product. Connections The male side of this adapter will only connect to 3 inch female camlock The male threaded side of this adapter will only connect to a 4 inch female National Pipe Straight