A combination of measurements, based on dBA, reflecting the proximity of the operator to the pressure washer ... with the soap or detergent and attached to the end of the wand, making it heavier.

Change the nozzle setting to low pressure to dispense detergent. Finish by changing ... hoses and spray wand. When a ...

Pressure washer nozzle tips are color-coded to denote their spray pattern. The highest-pressure tip is red, followed by ...