Fire Sprinkler Head Box (6 Spare) Male Size_6 Inch The female threaded side of

The female threaded side of this adapter will only connect to a 1 1/2 inch male National Pipe Tapered (NPT) thread

The opposite male side of this adapter will only connect to a 1 1/2 inch female camlock

This kit is for one 2 1/2 inch NH/NST threaded fitting

The male threaded side of this adapter will only connect to a 1 1/2 inch female National Pipe Tapered (NPT) or a National Pipe Straight Hose (NPSH) thread

Water Mist is suitable for use on both Class A and Class C fires

Fire Sprinkler Head Box (6 Spare) Male Size_6 Inch The female threaded side of6 head spare headbox cabinet for sprinkler heads. Powder coated red heavy gauge steel construction. Knockouts and shelf to accomodate 1 2" ips or 3 4" ips sprinkler heads.