Adam's 3/4" Garden Hose Quick Disconnect will fit any standard hose fitting. Tired of threading on and off your hose from the house? Add the female fitting to the faucet, the male fitting to your hose and make your life much easier!
No leaks and seems to be pretty smooth clicking on and off so far
Just as another review said, there is a rubber seal inside the female socket for the main water line. The knurled edges on everything makes it very easy to grab with wet-soapy hands. The quick disconnect feature is massively important for me, and surprisingly with no leaks. Another great product nobody knew to ask for AP!
I have used the brass ebay versions and they don't last more than 6 months. The ebay ones corrode and have a small diameter. The o-ring is on the outside and easily tears. The Adam's version is huge and has the seal on the inside of the fitting. The knurled fittings make them easy to install and connecting and reconnecting is super easy. I knew I would love these so I put them on anything I had that needed a garden hose connection for detailing. Works great on the pressure washer (2.0), the deionizer, and collapsible hose. No leaks at all! They do cost twice as much as the cheap ebay ones you can find made of brass, but I'm sure these will last more than twice as long and are easier to use.