Pentair Elbow and Bulkhead Assembly | System 3 Modular Media Filter | 25021-0100Z
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- Backordered: contact us for ETA
- SKU:
- 25021-0100Z
-
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About This Item
The 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 escape the tank housing — replacing it with the correct OEM part restores the sealed flow path and filter integrity.
Specifications
| Pentair Part Number | 25021-0100Z |
| Quantity Included | 1 Assembly |
Fits Into
| Brand | Equipment Line | Model / Part Number | Notes |
| Pentair (formerly Sta-Rite) | System 3 Modular Media Filter | S7M120 | — |
| Pentair (formerly Sta-Rite) | System 3 Modular Media Filter | S7M400 | — |
| Pentair (formerly Sta-Rite) | System 3 Modular Media Filter | S8M150 | — |
| Pentair (formerly Sta-Rite) | System 3 Modular Media Filter | S8M500 | — |
Compatibility is based on Pentair parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering.
Pro Tip
The System 3 filter uses a modular design with multiple tank sections — confirm your specific tank module (S7M or S8M series) and check the part number molded on the existing assembly before ordering. If the assembly shows visible cracking, warping, or the bulkhead fitting has become loose in the tank wall, replace the entire assembly rather than attempting to reseal individual components.
