Threaded Spray Nozzles
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:
Our 1/8- and 1/4-inch male threaded spray 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 using more abrasive chemicals, while threaded brass nozzles are perfect for low pressure applications with non-abrasive detergents.
Typically found on dual lance wands, these threaded spray nozzles connect easily into 1/4-inch female connectors which are 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 threaded nozzles can be used for a variety of pressure washing jobs!
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