The Bio Bidet A1 Toilet Seat Attachment Handheld Bidet Sprayer, Small, Ceramic Designed with performance and quality, the A1 offers the latest and most reliable technology to meet and exceed all of your bathroom needs. A ceramic core valve, normally found in high end kitchen faucets, is now available in your A1 hand held bidet. Why is this better? Spring-loaded, push button bidets can fail over time This is due to the high pressure of residential water systems holding a spring in place Did you know? The average home has an incoming water supply of 70 PSI. Push button bidets offer no control A simple button only opens and closes the main valve Other hand held bidets are simply ?on? or ?off? With the A1, a ceramic core valve opens and closes with a smooth responsive thumb dial. Not only does this provide you with a more reliable system, it also gives you extra piece of mind. The A1 puts you in control by giving you the ability to easily change the water pressure for maximum comfort. 6" comfortable grab body Model number: A1