Service Kit for Jabsco Manual Toilets (-2000 Series) GREY HANDLE. Fits Compact Bowl & Reg Bowl Pumps Includes Gaskets & seals. Kit Includes Cap (2) Base valve gasket (1)- 29043-0000 Seal assembly (1) - 29044-2000 Top valve seat (1) Top valve gasket (1) - 29042-0000 O-ring (flush lever) (1) Screw (flush lever) (1) Buffer (1) Screw (valve cover) (1) O-ring (piston) (1) - 29017-1000 Screw (pump cylinder) (1) Joker valve (1) - 29092-1000 Valve spring (1)