Compatible with Lippert Flow Max This is a complete foot pedal replacement for your RV Dometic toilet. If your flapper stopped working, your foot pedal breaks, etc. there is no need to go buy a new toilet. This foot pedal will fit right on to your existing toilet and is more durable and functional than the original Dometic design. Dometic does not sell this piece, they expect you to buy a whole new toilet, but the installation is simple. I warranty my product for six months. Installation is easy and will come with detailed instructions. You will only need a screw driver. The piece does not come with a new spring or the screw. You can use the original screw and spring to replace.