Pentair Diffuser | Challenger High Flow / WaterFall Specialty Pump | 355069Z Floating Chemical Feeders When replacing the Vari-Flo control

When replacing the Vari-Flo control insert

shaft seal

Match part number 360492 against the parts diagram in your cleaner's service manual to confirm you have the correct kit for your specific model variant before installation

Ingredients:Propylene Glycol USP

Add weekly to maintain near zero phosphate levels

Pentair Diffuser | Challenger High Flow / WaterFall Specialty Pump | 355069Z Floating Chemical Feeders When replacing the Vari-Flo controlOEM Diffuser for Pentair Challenger and WaterFall Specialty Pumps The Pentair 355069Z is the OEM replacement diffuser for the Challenger High Flow Inground Pump and the AFP 120 WaterFall Specialty Pump. If your pump is losing prime, producing reduced flow, or showing visible wear on the diffuser vanes, this is the direct replacement component. What It Does The diffuser channels water from the impeller into the pump volute, converting rotational