Rule 25SA 12V 500 GPH 1.9 Amp Automatic Bilge Pump. Krystal Multiple sizes fit most applications

Multiple sizes fit most applications

that turning tendency will be much slower to start and can be controlled with less effort

Easy-to-use

Stamped Powder Coated Aluminum

Sierra Rock Switch Soft S/S11-43070 with Light

Rule 25SA 12V 500 GPH 1.9 Amp Automatic Bilge Pump. Krystal Multiple sizes fit most applicationsRule 25SA 12V 500 GPH 1. 9 Amp Automatic Bilge Pump. Product Description In the next generation sensing bilge pumps, the 500 GPH S Series pump works on the principle of impeller resistance. The pump will turn on every 2 1 2 minute 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