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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Barb size - 1" max rope dia
Two 160 sheaves make up the 161 dual-sheave universal lead
Should not be run dry for long periods
meaning no seams to split
Assist in maintaining balance while boarding
Rule ECO-Switch Automatic Bilge Pump Switch Boat Club 420 Barb size - 1" maxECO Switch The Rule ECO Switch is an ecologically sound automatic bilge pump control control switch. Featuring a non mercury design, the pump operates with simple air pressure. As water rises in the bilge, air rises in the air tube that is attached to switch. This air pressure activates the switch which controls your pump. There are no moving internal parts, all wiring is out of the water, and there are no submerged electrical connections at all.