RULE - Rule-Mate Series 12 V 8.3 GPM Fully Automated Submersible Bilge Pump - RM500B

RULE - Rule-Mate Series 12 V 8.3 GPM Fully Automated Submersible Bilge Pump - RM500B Rule Mate Series 12 V 8.3 GPM Fully Automated Submersible Bilge Pump (RM500B) by Rule Pumps®. The Rule-Mate series of Automated Bilge Pumps features a pump and a non-mercury float switch in a single, compact housing. When the float rises, the pump turns on. There is no on/off cycling and therefore, no power use until the pump comes on. The pump remains on until the float drops and the pump senses no load against the impeller. Features: Higher Flow – The optimized impeller provides greater flow at  the same amperage Built-In Thermal Cut-Off (TCO) – It provides added protection for the pump and vessel Backflow Prevention – The non-return prevents water left in the discharge from running back, keeping bilges dryer and cleaner Air Vents – Built into the body, they help prevent air locking in challenging plumbing installations Ports – Pumps offer a choice of straight or 90-degree ports to suit you