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:

• DN15 Ball Valve
• 1/2 inch Mosmatic swivel
• 1/2 inch male coupler
• 1/2 inch male plug