Fantastic shut off valve! We have an RV and use a shut off valve for the shower to shut the water off while soaping down. Conserving water when dry camping is a must, but it is always wise to conserve water in the RV. Our good valve broke and we purchased another valve from Ace hardware. Well, that was a piece of junk for it did not shut off but let a large stream of water through. I knew that Amazon would have a good product so I read all the reviews and people commented that it really worked. We are in a campground in Key Largo and with the 2 day shipping the valve arrived (Amazon's message to my phone was "its here!!") and we immediately installed it. Well it works like a champ. The water is shut off COMPLETELY! I like the lever action that pushes instead of turns. I love it and once again Amazon came to the rescue and solved my problem!!!