Pentair Impeller Lock Screw | Challenger, SuperFlo & SuperMax Pumps | 355389Z Light Niches

Pentair Impeller Lock Screw | Challenger, SuperFlo & SuperMax Pumps | 355389Z Light NichesThe Pentair Impeller Lock Screw (355389Z) is the OEM replacement locking screw for the impeller assembly in Pentair's Challenger, SuperFlo, and SuperMax inground pump families. The impeller lock screw secures the impeller to the motor shaft, preventing it from loosening under the rotational forces generated during pump operation. A missing or damaged screw allows the impeller to shift on the shaft, resulting in reduced flow, vibration, and accelerated

Gray Pentair Pentair Racer LS RACER LS — Compatibility is based on Pentair parts documentation and available OEM records

restricting water flow and reducing cleaning coverage

The complete B5 Sweep Hose assembly is essential for Polaris cleaner performance when navigating by agitating debris with the tail scrubber from the pool surface as the cleaner moves

mounting the filter tank and pump to a unified platform

inspect the tank top assembly

The simple routine from Leisure Time® reduces water care time for a more relaxing spa experience

Unfortunately

no tools required assembly

If your IntelliPro was manufactured in 2019 or later

Pentair 5" x 9" Poly Float for 3/4" Rope - Blue and White - #R181016

If your niche does not require the double wall gasket

maintaining system pressure during filtration cycles