The PureWash M100 toilet seat attachment provides a simple way to receive the cleansing benefits of bidet functionality without the hassle of a full renovation. The thin, durable design requires no batteries or electricity and can be installed under your existing toilet seat through rotating mounting holes. Dual self-cleaning wands enable adjustable water pressure for both front and rear spray options. Kohler K-22860 Features: Covered under Kohler's 1 year limited warranty Convenient side handle for adjusting water pressure Handle rotates to activate front or rear spray option Dual self-cleaning wands automatically rinse after each use Manually-operated handle requires no batteries or electrical power Fits most elongated toilets Plastic construction Requires connection to toilet water supply line - All hoses and connections are included