![Rule ECO-Switch Automatic Bilge Pump Switch [39] Rods | Rod Roller Guides GCV™ 20 Ultra HD Scanning](https://cdn.shopify.com/s/files/1/1592/4149/products/31483XL.jpg?v=1618270332)
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GCV™ 20 Ultra HD Scanning Sonar Black Box with GT34UHD-TM Ultra HD Transom Mount Transducer
10" x 7" x 2" actuator power cable
Eleuthera Island
7400/7600 series chartplotters and GPSMAP 8400/8600 series MFDs
Rule ECO-Switch Automatic Bilge Pump Switch [39] Rods | Rod Roller Guides GCV™ 20 Ultra HD ScanningECO 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.
US$ 189.00
US$ 267.50
