Commercial EQ Series pump built specifically for commercial and large residential pools. Pump features extraordinary electrical and hydrolic efficiency that pays premiums in low electrical costs, less wear and tear on critical moving parts and quiet operation. Non-corrosive plastic, Cam and Ramp see thru lid, self-priming with Hair and Lint Strainer. Easy cleaning and durability. 6 in. suction, 4 in. discharge. 10 HP Pump: Three Phase Pump