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![Rule 500GPH Electronic Sensing Bilge Pump - 12V [25SA] Marine Hardware | Ski Tows Similar to the original Shurhold](https://cdn.shopify.com/s/files/1/0513/2618/9750/products/64159XL.jpg?v=1607237675)
Similar to the original Shurhold Dual Action Polisher
Box Dimensions: 7"H x 18"W x 26"L WT: 26 lbs
Pump Assembly
Allows for toggling back and forth from one display to another
Not for use with antennas longer than 8ft in self-supporting mode
Rule 500GPH Electronic Sensing Bilge Pump - 12V [25SA] Marine Hardware | Ski Tows Similar to the original Shurhold500GPH Electronic Sensing Bilge Pump 12V In the next generation sensing bilge pumps, the 500GPH S series pump works on the principle of impeller resistance. The pump will turn on every 2 1 2 minutes for about one second to sense for water. If water is present, the pump will sense resistance and continue to run until all water is removed. After that, it will resume checking for water every 2 1 2 minutes. Water is kept in check between 1 8" and 3 8"!!!
US$ 18.00
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US$ 27.00
US$ 26.00
