On all of our trailers, and high-pressure hoses we have this handy device, a "Ball Valve". It is a lifesaver for sure. The hose will not coil up as you are pulling it. It allows you to turn off your water, so you can change from your surface cleaner to your wand. They are sold in a complete set, ready to go. So if you are tired or running back to your machine to turn it on and off to change from your surface cleaner to your wand, then this is what you need to purchase

Ball Valve Setup includes:

• Mosmatic swivel
• 3/8" plug
• 3/8" coupler
• DN10 Ball Valve