To get the most out of your pressure washer this summer, learn about the different kinds of nozzles so you always use the ...

Pressure washers use a gas engine or an electric motor to power a pump, which forces water at high pressure through a concentrating nozzle. ... see the pressure washer nozzle chart and tips below.

• Pressure washer nozzles are color-coded to indicate the narrowness and forcefulness of their spray pattern: White is 40 degrees, green is 25 degrees, yellow is 15 degrees, and red is 0 degrees.

When purchasing a pressure washer attachment, make sure the one you are choosing is suitable for the pressure of your machine. For example, a nozzle that is rated up to 2,000 psi should not be ...

Consumer Reports has taken a stand on pressure washer safety by cautioning against the use of zero-degree nozzles.