The 3/4" Adjustable Pressure Regulator & Gauge has a large plastic
adjustment knob that makes it easy to precisely dial in the desired
system pressure. Maximum inlet pressure: 150 PSI. Outlet adjustable:
10-60 PSI. Hose thread inlet/hose thread outlet. Maintains selected
pressure for circuits totaling 5-250 GPH. Inlet: 3/4" F.H.T. swivel.
3/4" M.H.T. thread.