Pentair Elbow and Bulkhead Assembly | System 3 Modular Media Filter | 25021-0100Z Discontinued store unused cartridges in a

store unused cartridges in a cool

Brand Equipment Line Model / Part Number Notes Pentair Challenger High Flow Pump — Challenger Series CHALLENGER-HIGH-FLOW Diffuser for 2F frame

inspect the surrounding drive components — gears

the hose can tangle

filter models only

Pentair Elbow and Bulkhead Assembly | System 3 Modular Media Filter | 25021-0100Z Discontinued store unused cartridges in aThe Pentair Elbow and Bulkhead Assembly (25021 0100Z) is the OEM replacement assembly for the Sta Rite System 3 Modular Media Filter series, restoring the internal flow path between filter modules. This assembly forms the sealed connection point between the filter's internal elbow and the tank bulkhead, directing filtered water flow through the modular media sections. When this assembly develops a leak or crack, water can bypass the filter media or