Re: Best Automatic Bilge Pump
I have the Rule-Mate 500 GPH automatic on my 18'er and I really like it. Many automatic pumps have timers that will turn the pump on from time to time to check to see if water is present, and pump it out when it is. This system, however, can potentially drain your battery. The Rule-mate has a built in internal float switch, so it wont turn on at all unless it detects water. Wire it up to a 3 way switch (on/off/mom. on) and you will have a manual override if necessary. I also made sure to hook mine up to my starting battery, because the boat doesn't go anywhere without it, and it is rarely, if ever, disconnected. This is just a little insurance policy. I just keep the switch in the ON position when underway, or on the water at all, and flip it off when I trailer up.