Description Videos Reviews Joker Valve KitFits Models 29090/29120/29200/58040/58060/58080/58260/58240/58280/58500 Replace a Joker Valve on Jabsco Electric Marine Toilets How to replace the joker valve for Jabsco Electric marine toil... Replacing the Joker Valve in a Jabsco Manual Marine Toilet In this video, we'll show you how to replace the joker valve i...