Johnson Pump Livewell Aerator Pump Straight Port - 500 GPH 12V

Product Description: Water cooled motor housing helps to reduce damaging heat. Ample line pressure for double well installations. Completely sealed so it can be submerged. Impeller molded of glass-filled composite for abrasion resistance. Extra length for use in thick, high performance transoms, or add a filter to the intake. Acetal resin fitting withstands acids, solvents and high impact. Standard 3/4" outlet fitting. Anti-airlock devices designed into pump for ample water flow in choppy water conditions and in a broad variety of installation configurations. Motor life has been extended due to a water jacket that encircles the motor and helps to dissipate potentially damaging heat.