Atlantic Water Gardens Pond & Waterfall Pump, Energy Efficient & High Flow Rates, 1500 GPH Asynchronous Pumps combine the efficiency of Magnetic Induction with the powerof Direct Drive geometry, keeping operating and ownership costs to a minimum Atlantic TT-Series pump more water for less watts, making them the ideal choice for water gardens and continuously operated water features Compact design fits the tightest pump chambers, perfect for vertical and multiplepump applications Excellent resistance to fouling in hard water environments and simplemaintenance keeps pumps running in adverse conditions Ribs and large openings in pre-filter and handle provide tremendous surfacearea for greater clog resistance, decreasing upkeep and increasing pump life