Pentair Diffuser | SuperFlo Pump | 355617Z Discontinued protecting the skimmer throat from

protecting the skimmer throat from debris intrusion and foot traffic damage while maintaining a clean finished appearance at the waterline deck

or failed fitting restores precise pH dosing and protects downstream components from water intrusion

Inspect the clamp for hairline cracks or deformation at the cam mechanism — stress fractures are often visible before the clamp fails completely

This step includes two sets of deck mount flanges for greater stability within pool

Pentair Diffuser | SuperFlo Pump | 355617Z Discontinued protecting the skimmer throat fromThe Pentair 355617Z is the OEM replacement diffuser for the SuperFlo pump, covering 1 2 HP Full Rated through 3 4 HP Full Rated and 1 HP Up Rated configurations. What It Does The diffuser channels water from the impeller into the pump volute, converting rotational velocity into pressure. A cracked or worn diffuser reduces hydraulic efficiency and can cause the pump to lose prime or deliver reduced flow. Match the part number stamped on your existing