Unbalanced piston 135-145 PSI output.
Maximum working pressure 3500 PSI (232 bar)
Four 3/8-24 UNF-2B intermediate pressure ports.
two 7/16-20 UNF-2B high pressure ports.
Chromium plated brass body.
Marine grade 303 stainless steel parts. Internal working parts are also passivated treated for extra protection and durability.