Pentair Front Housing | Challenger High Flow & High Pressure Pump | 355468Z Sanitizer Cartridges & Cells Bend is 6-Inch radius

Bend is 6-Inch radius

Replacing all four at the same time ensures balanced flow

Brand Equipment Line Model / Part Number Notes Pentair IntelliPro VSF — IntelliPro Series INTELLIPRO VSF — Pentair IntelliPro 2 VST — IntelliPro Series INTELLIPRO 2 VST — Pentair IntelliPro VS — IntelliPro Series INTELLIPRO VS After 2018 Pentair IntelliPro Variable Speed Pump — IntelliPro Series INTELLIPRO Before 2019 — Verify fitment before ordering Compatibility is based on Pentair parts documentation and available OEM records

check the part number molded into your existing pot and confirm it matches 357228Z

this is the exact factory replacement to restore protected circuit operation

Pentair Front Housing | Challenger High Flow & High Pressure Pump | 355468Z Sanitizer Cartridges & Cells Bend is 6-Inch radiusThe Pentair Front Housing (355468Z) is the OEM replacement black front housing for the Challenger High Flow and Challenger High Pressure pump series. The front housing forms the wet end inlet chamber of the Challenger pump, directing water flow from the suction plumbing into the impeller. Replacing a cracked, warped, or leaking front housing restores the pump's hydraulic seal and protects internal components from air infiltration and pressure loss.