Underhill 18 in. Pressure Washer Wand Brass, Up to 4000 PSI

Get more reach, better control, and cleaner results.

The Underhill PowerBlast Extension Wand is designed to give you extra reach and improved precision when pressure washing. With its 18-inch length, it helps you clean hard-to-reach areas like siding, under equipment, and tight spaces, without bending, stretching, or losing control.

The quick-connect design makes it easy to attach to your pressure washer gun and swap out nozzles in seconds, keeping your workflow fast and efficient. Built with heavy-duty materials, this wand is made to handle demanding jobs and high-pressure systems up to 3200 PSI.

Whether you're washing vehicles, cleaning concrete, or tackling farm and jobsite cleanup, this extension wand gives you the control and reach you need to get the job done right.



Looking for more information on pressure washers? Check out our guide on how to maintain a pressure washer in the product documents section.