Rule RM1100B Rule-Mate Automatic Submersible Bilge Pump - 1100 GPH Water Gauge Pre-filter removes suspended solids but

Pre-filter removes suspended solids but retains beneficial mineral salts

For this reason RA104NYAUS

All metal parts and screws are in stainless steel

Meets or exceeds all applicable standards of the ABYC and U

Operates in fresh or sea water

Rule RM1100B Rule-Mate Automatic Submersible Bilge Pump - 1100 GPH Water Gauge Pre-filter removes suspended solids butThe Rule Mate RM1100B automatic submersible bilge pump eliminates the need for a separate float switch to activate the pump. Once power is supplied to the bilge pump, the pump will activate once the water reaches 2" (5cm), once the water reaches 3 8" (0. 9cm) the pump will turn off until the water hits 2" again. The Rule Mate bilge pump is 2 3 of the size of the old models creating a smaller footprint, this new model also has a built in thermal cut