Pentair Front Housing Black | Challenger / WaterFall / Pinnacle Inground Pump | 355302Z

Description

The Pentair Front Housing (355302Z) is the OEM replacement front housing for the Challenger, WaterFall™ Specialty, and Pinnacle High Flow and High Pressure inground swimming pool pumps. This listing is the Black version — confirm the color of your existing housing before ordering.

The front housing forms the wet-end intake chamber of the pump, directing water flow into the impeller. A cracked, warped, or damaged front housing compromises hydraulic efficiency and can allow air ingestion or leaks at the pump wet end. Replacing it with the correct OEM part restores the original flow path geometry and sealing surfaces.

Specifications

Pro Tip

Before ordering, compare the part number molded into your existing front housing to confirm 355302Z is the correct replacement. Front housings can vary by pump vintage and horsepower configuration — the number on the part is the definitive reference. If your housing shows a different number, contact us before purchasing.