I have a Jabsco sump pump and have found it unreliable . The motor works fine , I have replaced everything and it still fails to pump water from the bilge every time. I have replaced the joker and flap valves and I have a check valve , but I think over time the pump slowly loses its prime and becomes air bound , when not used for some time. I have thought about buying a new one and hope it works better . I have looked everywhere and cannot find it . I assume all SMs have the same pump , can someone tell me where I can purchase a new one. Has anyone replaced it with something more reliable ?
