This genuine Pentair replacement diffuser fits our EQ Series Commercial Plastic Pump models EQ500, EQK500, EQKT500, EQK300 (50HZ), and EQK500 (575V).
Genuine Pentair Replacement Part
Fits EQ Series Pump models: EQ500, EQK500, EQKT500, EQK300 (50HZ), and EQK500 (575V)