Installed this sprayer in less than 15 minutes (I'm 40 weeks pregnant, lol). The instructions say that you don't need tools, which you do not to install the sprayer, but you need a screwdriver to hook the sprayer holder to the toilet clip. Other than that, the instructions were very easy to follow. The sprayer has an adjustable pressure valve, and the highest pressure seems high enough to adequately spray off a diaper. I haven't actually tried it on a diaper, but I will update once I start spraying diapers. So far, so good.
Reviewed by: (Verified Buyer) Akera Davis from Michigan.