Mag Drive Centrifugal Pump - 21GPM - 110V ACDesigned for applications that require a safe and leak free, continuous duty pump. Great for marine air conditioning circulation, Ice Makers, Hot water circulation, Livewell 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: 21.13 GPM open Flow 110V AC 60Hz 3/4" NPT ports for easy connection 18 foot head WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov. Specifications: Volts: 110v Gallons Per Minute: 21 GPM Box Dimensions: 7"H x 10"W x 11"L WT: 7.7 lbs UPC: 671880624299 Quick Guide (pdf)