Pentair Collector Hub Assembly WC137-516P – OEM Replacement Hub for Sand Filters
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The Pentair Collector Hub Assembly WC137‑516P is a genuine OEM replacement hub designed to restore optimal performance in compatible sand filter systems. The collector hub plays a critical role by evenly distributing filtered water back into the pool while preventing sand and debris from escaping the filter tank.
Manufactured with precision and durable materials, this replacement hub assembly helps maintain proper backwashing efficiency, consistent pool water clarity, and smooth hydraulic flow. It’s an essential service part for maintaining your sand filter’s effectiveness and extending the lifespan of your filtration equipment.
Pentair Collector Hub Assembly WC137‑516P Compatibility
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Designed for sand filter models specifying Pentair part WC137‑516P
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Compatible with select Pentair sand filters and other systems that use this style of collector hub
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Works in residential and commercial pool filtration applications
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Suitable replacement for worn, cracked, or damaged filter hub assemblies