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 ...

Once you find the right nozzle, setting, and distance, work along the length of the board, following the grain of the wood. Gas or electric pressure washer? This is a relatively light job ...

Pressure washers use a gas engine or an electric motor to power a pump, which forces water at high pressure through a concentrating nozzle. The resulting blast washes away accumulated grime on ...