Pentair Dynamo 1.0 HP Impeller (355122Z) raypak distributing water through the media

distributing water through the media bed while helping keep sand inside the tank

1 inch orifice

Helps restore cleaner pump serviceability

This part has practical value because the square extension design is more specific than a general trim component and helps preserve original installation appearance

Installed in the proper strip-skimmer setup

Pentair Dynamo 1.0 HP Impeller (355122Z) raypak distributing water through the mediaPentair Dynamo 1. 0 HP Impeller is built for Pentair pump impellers service where the right replacement part matters. This 1. 0 HP impeller returns the correct hydraulic output for compatible Dynamo 1. 0 HP pumps, making it useful for damaged vanes, poor circulation, or incorrect prior replacement sizing. Designed for compatible Pentair pool and spa equipment Helps support efficient maintenance, rebuilds, or component replacement Useful for restoring