It is a stable piston regulator. It features one intermediate pressure port and one high pressure port and it also features high polished chrome finish.
Classic piston regulator with the maximum working pressure of 3500 psi(232 bar).Other features include four 3/8"-24 UNF-2B intermediate pressure ports (135-145 psi), one 7/16"-20 UNF-2B high pressure port, Stainless Steel springs and an enhanced hihg polished chromium plated brass body.