The KOHLER? PureWash M250 bathroom bidet toilet seat offers a way to enhance the freshness and assurance of personal cleansing on your existing toilet. With its sleek, low-profile seat design that fits most round toilets, PureWash M250 round toilet seat presents the superior cleansing of a fully adjustable spray wand for position and water pressure. This manual KOHLER? toilet seat bidet requires no electricity or batteries, making installation quick and easy as it connects to the toilet's water supply line.