![Rule 500GPH Electronic Sensing Bilge Pump - 12V [25SA] Brand_Schaefer Marine Front panel](https://cdn.shopify.com/s/files/1/0847/8602/0648/files/64159XL.jpg?v=1724759743)
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Front panel
No Seals to Leak
UPC: 043311001311
JCU Weather Cover has been designed by FLIR to guard against salty spray
Complete 20-foot coiled hose assembly that is ideal for marine use
Rule 500GPH Electronic Sensing Bilge Pump - 12V [25SA] Brand_Schaefer Marine Front panel500GPH 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"!!!
