Pentair Collector Hub Assembly | Cristal-Flo T-BP Series | WC137-519P
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- SKU:
- WC137-519P
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About This Item
The Pentair Collector Hub Assembly (WC137-519P) is the OEM replacement hub assembly for the Sta-Rite Cristal-Flo T-BP series high-rate sand filter, specifically the T-240BP-1 model.
The collector hub is an internal filter component that directs water flow through the lateral assembly at the base of the filter tank. When this part fails or cracks, water bypasses the filter media and returns to the pool unfiltered — making it a critical service replacement for maintaining filtration performance.
Specifications
| Pentair Part Number | WC137-519P |
| Part Type | Collector Hub Assembly |
| Compatible Equipment | Sta-Rite Cristal-Flo T-BP Series — Model T-240BP-1 |
| Also Known As / Legacy Brand | Pentair (formerly Sta-Rite) |
Compatibility is based on available OEM records. Verify the part number in your equipment's manual or on the original part itself before ordering.
Poolaroo Pro Tip
When replacing the collector hub, inspect all laterals in the assembly at the same time. Laterals are subject to the same wear and stress as the hub — replacing a cracked hub while leaving degraded laterals in place often leads to a second service call within the same season. Consult your Cristal-Flo T-BP service manual for the complete lateral assembly part numbers.