A check valve also ensures that water from the pressure washer doesn’t back up into the compressor. The nozzles are pressure washer nozzles. Two 40 degree nozzles for the water, and a 65 ...

There are a variety of nozzle tips and even on-board ... make sure to take both of these numbers into consideration. Testing pressure washers is the proverbial dirty job. We washed concrete ...

This score also includes helpful features and water inlet and outlet, nozzle, and wand connections. The Greenworks GPW3000 is part of the Pressure Washers test program at Consumer Reports.

A combination of measurements, based on dBA, reflecting the proximity of the operator to the pressure washer. While our Noise ... and water inlet and outlet, nozzle, and wand connections.

When you're shopping for a pressure washer, you'll want to take note of the 'PSI', which stands for 'pounds per square inch'. This number will ... three different nozzle options, allowing you ...