Pentair Collector Hub Assembly | Cristal-Flo T-BP Series | WC137-519P FC9450 The swan is lightweight

The swan is lightweight

All bends are 6" radius

Filter Area 175 sq

Full 4 foot overlap for above grounds

The Polaris ball bearing swivel (D20) replacement part is built specifically for Polaris pressure-side pool cleaners - the global leader in pressure cleaning

Pentair Collector Hub Assembly | Cristal-Flo T-BP Series | WC137-519P FC9450 The swan is lightweightThe 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