Sandblaster Nozzles

Hide Filters

Nozzle Size Calculator

To determine your nozzle size enter your pressure washer’s Gallons Per Minute (GPM) at the Pounds Per Square Inch (PSI) you would like to operate at.

If your result is higher than 10, round DOWN to the nearest available nozzle size.

Improperly sized nozzles can damage your pressure washer or result in compromised cleaning ability.

If you have questions about selecting the right nozzle after using our calculator, please call us at:

(509) 547-2323

GPM *
PSI *
Nozzle Size

Nozzle Size (Orifice)
Spray Angle
Connector (Thread)
Max PSI
Manufacturer