Pentair Diffuser | SuperFlo Pump | 355617Z C9485 The Pentair O-Ring (79128900) is

The Pentair O-Ring (79128900) is the OEM replacement EP40 2-335 O-ring for Pentair pool and spa lights

Pentair Dynamic Series IV – Model DSF R173433 One cartridge per housing

316L stainless steel

the heater may lose heating efficiency

you make an environmentally conscious choice

Pentair Diffuser | SuperFlo Pump | 355617Z C9485 The Pentair O-Ring (79128900) isThe 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