Threaded Nozzles

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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) 535-1555.

GPM *
PSI *
Nozzle Size

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

Our 1/4 inch male threaded nozzles are designed for heavy use and are rated at pressures of up to 5000 PSI. The hardened stainless steel design offers a long life and durability. Typically found on dual lance wands, these spray nozzles thread easily into 1/4 inch Female connectors, which is standard on nearly all dual lance wands. Available in an array of spray patterns, such as 0 degree, 15 degree, 25 degree, and 40 degree, these high pressure nozzles can be used for a variety of pressure washing jobs!

Our 1/4 inch male threaded soap and detergent nozzles fit standard dual lance wand connections too!

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