Rule 39 Eco-Switch - Automatic Bilge Pump Switch for BoatsThe Rule 39 Eco-Switch is an innovative and ecologically sound automatic bilge pump control switch designed specifically for boats. This switch offers a reliable and efficient solution for controlling your bilge pump, ensuring the safety and functionality of your vessel.Product Features: Ecologically friendly design with non-mercury components Operates using simple air pressure No moving internal parts for enhanced durability All wiring is positioned out of the water for safety No submerged electrical connections Offers a viable alternative to traditional float switches Specifications: Product: Rule 39 Eco-Switch Application: Automatic bilge pump control switch for boats Design: Non-mercury, air pressure activated Internal Parts: No moving parts Wiring: Located out of the water Electrical Connections: No submerged connections WARNING: This product can expose you to chemicals including STYRENE which is known to the State of California to cause cancer. For more information go to https://en.wikipedia.org/wiki/Cancer.Learn More: Bilge Pump Boat Float Switch