The Hydro-Air Submersible Water and Air Pump combines two functions in one product. Only one electrical outlet is need for both water and air production. The unique patent pending design features a dual impeller mounted to one magnetic rotor assembly. One side of the unit produces up to 1200 gph water flow with up to a 17 ft pumping height; the other side produces aeration to service any application requiring aerated return water flow. The water side of the pump has a male threaded 3/4 inch outlet, the aeration side is designed to accept 1/2 inch vinyl tubing and operates via venture effect. Comes complete with two prefilters so that both sides of the pump are protected from unwanted clogging.