88 GPM @ 3400 RPM

Inlet: 3/8" FPT (1/2"FPT with unloader - requires pump inlet)

2320 PSI Maximum Rated Pressure

Maximum Rated Pressure: 3500 PSI

General Pump - Interpump 66 series W3025 triplex pressure wash pump

Whisper Wash Big Guy 28” Flat Surface Cleaner 4000psi pressure_over-3500psi 88 GPM @ 3400 RPMWhisper Wash 28" Ground Force flat surface cleaner. Estimated delivery to Canada is 3 to 4 weeks from confirmed order date. Features 4 nozzle spray bar. 2 holes are plugged. If you want to use all 4 nozzles order 2 extra nozzles. QTY: 2 Nozzles included are 1 4" MEG #02. 5 Dual #02. 5 nozzles are ideal for 5gpm and up. If your pressure washer is 4gpm order 2 x #02. 0 for optimum performance. With a 28" diameter, pivoting wheel design, and a