Outlet: 3/8" FPT (3/8" MPT with unloader)

Comfort technology designed trigger system actually helps the operator keep the trigger open

General Pump - Interpump 58 Evolution series E2C2111 A triplex pressure wash pump

AR does not mark the difference on the pump other than this hole

The 4 pivoting wheels allow the operator to easily guide the cleaner while the heavy duty nylon brush ensures the high pressure is confined to the surface cleaning area

General Pump DFSCP20GZ 20” Flat Surface Cleaner 4000psi flow-4gpm Outlet: 3/8" FPT (3/8" MPTGeneral Pump DFSCP20 20" commercial flat surface cleaner for power washers. 4000psi Maximum Rated Pressure Dual Nozzle Arm 3 to 8 gpm 180 F Quick connect inlet