Spasuite PureSpa dual temperature bidet can be installed in minutes to an existing toilet. It features a self-cleaning nozzle that provides a cleansing bidet wash with fully adjustable water pressure and temperature. The PureSpa arrives with all parts necessary for standard installation including 2 brass T-valves (cold water T-Valve, 7/8-in x 7/8-in x 3/8-in and hot water T-Valve, 3/8-in x 3/8-in x 1/4-in), bidet water supply hose and hot water flex tubing. PureSpa also features a ceramic core internal valve with patented Unibody construction for added safety against leaks. May not be suitable for all installations and additional hardware might be required. No batteries or electricity needed. Backed by a 1-year limited warranty.