Elemental H2O Pumps feature waterproof motor casing, durable ceramic shafts, corrosion-resistant housing and adjustable flow rates for excellent performance and high efficiency. Able to operate inline or submerged, the 58W H2O Pump pushes 793 gph and has a maximum head of 9.18’. This product is UL listed and carries a one-year warranty. FREE Included Fittings: One (1) qty - 3/4" Barb x 1/2" Thread, One (1) qty - 1" Barb x 1/2" Thread, One (1) qty - 1" Barb x 5/8" Thread