Part Number: 9.803-275.0
OEM / Old Part Number(s): 3-1007, 873596, 98032750
This 9.803-275.0 Adjustable Inlet Detergent Valve is installed on nearly all direct drive Hotsy pressure washers, providing high pressure detergent injection. This UPSTREAM detergent injector injects detergents into the water stream BEFORE it enters the high pressure pump, allow for high pressure soap application.
DO NOT USE THIS DETERGENT VALVE TO APPLY ACIDS AND HARSH CHEMICALS.
This Upstream Soap Valve has two adjusting knobs; one to adjust incoming water pressure and one for detergent metering.