Pentair Collector Hub Assembly | WC137-519P Spa Cleaning Solutions Full inverter — heats and

Full inverter — heats and cools

finished look suitable for long-term outdoor use without the bulk of a rolling cart

It provides four auxiliary control functions within an EasyTouch configuration

Does this work with DIG-220 and Generation II systems

Controlled incline for smooth pool entry and exit

Pentair Collector Hub Assembly | WC137-519P Spa Cleaning Solutions Full inverter — heats andWhat This Part Is Used For Pentair WC137 519P Collector Hub Assembly is an internal component used in compatible Pentair filter systems. It helps distribute water flow within the filter Assembly. Why This Part Matters A damaged collector hub can affect filtration performance and water distribution. Replacing it restores proper internal flow patterns and system efficiency. This is critical during filter rebuilds. Key Features and Specifications