011512 to 011515 – WhisperFlo High Performance Pool Pump replacement. Please chose your HP. This item is made by Pool Princess Inc. Heavy Duty Up rated Pumps for Pools. THIS ITEM IS NOT A PENTAIR, ITS A REPLACEMENT FOR PENTAIR. ITS BRAND NEW not REBUILD NOT REFUBISHED AND IS FULLY WARRANTIED. Available in multiple HP configurations, from lower HP models for smaller pools to higher HP models for larger commercial pools.