The Pentair 355069 is a replacement diffuser for Pentair Challenger High Flow and Waterfall Specialty Pumps. It helps ensure optimal water flow and is a key component for pump performance. 


Material: Made of stainless steel for durability.
Installation: Features a 3-screw mounting design.

The diffuser is compatible with the following specific models and configurations: 

Challenger High Flow Pumps:

Horsepower Range: Compatible with pumps from 0.75 HP to 3.0 HP.
Electrical Configurations: Specifically fits models designated as 3F 50 Hz and 5F 60 Hz.
Specific Full-Rated Models: It is also used in certain 5 HP full-rated models such as 345210, 345209, and 345219, requiring a different O-ring than lower HP versions.

Waterfall Specialty Pumps:
Model AF-120.
Model AFP-120.
Other Waterfall models including AF-75, AF-180, AFP-75, AFP-150, and AFP-180.