Prevost Industrial S1 Coupler Sizes:3/8" Male Assuming you are buying a

Assuming you are buying a gift card for someone else

Outlet = 1/4" (Quick Disconnect) QD Coupler:  This 1/4" female QD accepts a 1/4" male plug

You'll want to layout your pressure washer and mark the holes with a sharpie

If you're building your own custom setup

The flexible lamp head tilts up to 180 degrees

Prevost Industrial S1 Coupler Sizes:3/8" Male Assuming you are buying aDescription The Story There is no other way to put this, Prevost Couplers are quite simply the finest in the world. These are not cheap, but I think they're worth every penny. It's a bit hard to explain how these work, but they have a press button soft release. Check the video above for a demonstration in operation. There is nothing else like these.