Industrial Concentric Evaporative Cooler Pump For commercial/industrial coolers rated from 12,000 to 21,000 cfm cubic feet per minute . Motor housing made from flame-retardant plastic. Auto-reset thermal overload protection. Built-in screened inlet in the base. Low level design, meaning that even if the water level in the cooler drops to as low as 1/2 it will still pump water without drawing air. Removable baseplate for easy removal of debris that might clog the intake. Corrosion resistant shaft. Molded 3 prong plug. Grounded round SJT stranded Junior Thermoplastic power cord. Extra heavy-duty motor. Fits all coolers. 1 year warranty. Voltage 115V, Volume 505 gph 1-ft head height, UL Listed Yes, Pkg Qty 1, Package Type Shrink Wrap Warning This product can expose you to chemicals including Lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.