Rule brings the computer age to your boats bilge!
These fully automatic pumps differ from the Rule-Mate auto pumps in that they automatically check for water every 2.5 minutes. The pumps function by checking for resistance on the impeller to sense if water is present in the bilge - if so, it will continue to pump it out.
This is a handy feature for boats like ski boats where a float switch doesn't function as desired due to pounding and rough water that may incorrectly trigger the switch, however it is not recommended for boats left unattended for long periods like on a mooring as it may run batteries down over time. For this type of installation, check out the Rule-Mate or combine a Rule Float Switch with one of Rules popular standard Bilge Pumps.
|Size||500 GPH - 25SA|