Maxima's 36" diameter aluminum cover provides maximum surface coverage

25ft - 3200psi Pressure Washer Hose

Requires 9 gpm hydraulic flow and 1350 psi oil with no back pressure

leaves and dirt after the heavy cleaning with a surface cleaner or wand is completed

low-pressure applications (up to 60 PSI)

HM Unloader Valve 10.83gpm 3000psi high-pressure-spray-guns Maxima's 36" diameter aluminum coverGeneral Interpump HM (ZKHM) unloader valve with easy start. Maximum rated pressure: 3000psi 10. 8 gpm max flow 165F max temperature 3 8" female inlet male outlet 1 4" Gauge port 1 4" (x2) bypass Ideal for use with gas engines. The easy start eliminates back pressure when pull starting. Mount in upright position for proper operation. For proper operation the valve must be mounted in the upright position. **Caution** Unloader valves are one of the most