The basic components common to all pressure wash equipment include:

1. Power supply
2. Inlet water supply system.
3. Water Filter
4. High Pressure Pump
5. Unloader or regulator valve
6. High pressure hose
7. Trigger or open gun
8. High pressure nozzle

Components that are commonly found of pressure washers include:

1. Pressure safety relief valve
2. Thermal relief valve
3. Chemical injection
4. Chemical filters
5. Oil or gas fired burner and controls

The basic components common to all pressure wash equipment include:

1. Power supply
2. Inlet water supply system.
3. Water Filter
4. High Pressure Pump
5. Unloader or regulator valve
6. High pressure hose
7. Trigger or open gun
8. High pressure nozzle

Components that are commonly found of pressure washers include:

1. Pressure safety relief valve
2. Thermal relief valve
3. Chemical injection
4. Chemical filters
5. Oil or gas fired burner and controls