Count on the Pentair 517P Collector Hub Assembly Genuine OEM Replacement for reliable performance season after season.

The Pentair WC137-517P Collector Hub Assembly is a critical internal component designed to distribute water evenly through the sand bed in compatible pool filtration systems. Proper water distribution is essential to avoid channeling, maximize debris capture, and maintain consistent filtration performance.

This OEM assembly includes the hub and standpipe, ensuring a precise fit and easy installation. Constructed from rugged, chemical-resistant materials, it withstands high pressure, constant water flow, and harsh pool chemicals for long-term reliability.

With a length of approximately 22-3/4 inches, this collector hub is specifically engineered for select Sta-Rite sand filter systems and restores optimal filtration efficiency when replacing worn or damaged components.

Trusted by pool professionals — order the Pentair 517P Collector Hub Assembly Genuine OEM Replacement today and ship it fast.