BEFORE ORDERING !! PLEASE CHECK AVAILABILITY Jabsco Electric Toilet Conversion Kit 12v DC Connection for 3/4" (19mm) bore Inlet hose Uses existing discharge elbow 7 outlet hose on pump Fits Compact & Regular toilet bowls, Manual toilet pump easily refits in event of power failure PLEASE NOTE ! THIS UNIT RUNS WITH A CHARACTERISTIC NOISE , AND CANNOT BE RETURNED FOR THIS REASON