PENTAIR EQ SERIES WATERFALL PUMPS - Heavy duty, commercial waterfall pump, designed for low head and high flow requirements for water features. Self-priming pump uses non-corrosive plastic parts for durability and long life. Close coupled design, without hair and lint strainer. Flanged 6" suction x 4" discharge connections. 3450 RPM, 3 phase and single phase, NEMA high efficiency motors. Compatible with variable frequency drives. Voltage - 115/230. NSF Listed.