Hayward SPX1500F Impeller Replacement for Select Hayward Pumps And Filters, 3/4-HP Impeller replacement Fits hayward abg, power-flo flooded suction and matrix pump models sp1500, sp1510, sp1511, sp1550, sp1575, ep1500, sp1516, sp1591, sp1592, sp1593 Also fits hayward pro and vl series sand filter, perflex extended-cycle d.e. filter models s166t1580s, ec40c80s Also compatible with Hayward Power-Flo LX Flooded Suction pump models SP1575LX, SP1580, SP1580X15, SP1520UN, EP1500LX, SP1680 3/4-horsepower; weighs 1.9 pounds