355389 Pentair SuperFlo VS Challenger Pump Impeller Locking Screw
SuperFlo, SuperFlo VS, Pinnacle and Challenger Pump Impeller Locking Screw made by Pentair 355389 Pentair Impeller Lock Screw, Dimension: 1/2 Inch Diameter x 1-1/4 Inch Length, For Use With: Challenger(R) High Pressure and High Flow, Pinnacle, SuperFlo(R), SuperMax Inground Pumps