Designed for applications that require a safe and leak free, continuous duty pump. Great for marine air conditioning circulation, Ice Makers, Hot water circulation, Live well and Bait tank installations. Pump Head is manufactured in chemical resistant thermo-plastics entirely non-metallic. UL listed, ignition and thermally protected fan cooled motor.Features: 11.35 GPM open Flow 110V AC 60Hz 0.5 in. NPT ports for easy connection 18 foot head