AR20821 MINI-MATIC UNLOADER 2600 PSI 1/2 " FPT INLET 3/4" and spray gun versions is

and spray gun versions is simple and easy by hand tightening

Change oil after a 40 40-hour break-in period

2-piece piston guide

SKU: 1601

AR20821 MINI-MATIC UNLOADER 2600 PSI 1/2 " FPT INLET 3/4" and spray gun versions isAR20821 Mini Matic unloader 2600 psi 1 2 " FPT inlet Features: Unloader features bolt on design with internal bypass System adjustable pressure releases pressure in pump head when in bypass, protecting from over pressurization. Eliminates bypass hose and fittings. Garden hose filter inlet Molded plastic adjusting knob is designed for user comfort brass body with stainless steel plungers and springs. Specifications: For AR pump series XM and XT Flow: 2