Pentair Challenger High Pressure Pump Diffuser 1‑1/2F, 2A | 355270 1 5 5 port The pressure relief valve is

The pressure relief valve is a replacement part made by Polaris

or drain-and-rinse to suit your maintenance preference

This kit includes 3 universal union nuts

Tires (4-Wheel only) - LLC1

It also is the base that connects and holds the slotted disc to the cleaner body

Pentair Challenger High Pressure Pump Diffuser 1‑1/2F, 2A | 355270 1 5 5 port The pressure relief valve isPentair Challenger High Pressure Pump Diffuser 1 1 2F, 2A OEM Pentair Challenger high pressure pump diffuser for 1 1 2F full rated & 2A up rated models. Optimizes water flow. Features Genuine Pentair diffuser for Challenger High Pressure pumps. Fits 1 1 2F full rated and 2A up rated models. Durable design for efficient water flow and reduced turbulence. Description This OEM Pentair diffuser is designed for Challenger High Pressure pump models with 1 1