Detergent Injector - Allows you to siphon and mix
detergents, when used with soap nozzle.
High Pressure Hose — Connect one end to water
pump discharge nipple and the other end to spray gun.
Spray Gun — Controls the application of water and
detergent onto cleaning surface with trigger device.
Includes safety latch.
Garden Hose Inlet
Karcher HD 300-310 Operator's Manual 9.800-086.0 - P
Wand — Must be connected to the spray gun.
Swivel Connector - Allows free range of movement to
avoid coiling hoses.
NOTE: If trigger on spray gun is released for
more than 2 minutes, water will leak from pump
protector valve. Warm water will discharge onto
floor and cool water will allow the pump protector
to seal. This system prevents internal pump