Description Rule Automatic Bilge Pump The Rule Automatic Bilge Pump feature a solid state water sensing technology that eliminates the need for separate float switch. All-in-one pump & switch. Pump turns on when water level rises & shuts off when water is removed. Will not pump oil. Straight motor oil will not turn the pump on. Snap-off strainer for easy cleaning. Anti-fouling impeller. Rule Mate Series are available in 500, 750 and 1100. Rule has been building bilge pumps for 30 years. The pumps are preferred by yachstmen and commercial fishermen all over the world. Model GPH Amps @12v Amps @13.6v Fuse Size Ht. W. Wt. (lbs) Hose Diameter RM500A 500 2 2.2 3 4.5″ 6″ 1.4 3/4″ Check out more Bilge and Freshwater Pumps here.
