Pentair PacFab 2" High Flow Valve Lid Assembly (272422) vacalert An impeller is central to

An impeller is central to how a pump delivers water movement through the wet end

Helps maintain water flow between pump and filter

Supports practical heater service and repair

Useful during cleaner body repairs or rebuilds

or cleaning no longer returns the element to acceptable performance

Pentair PacFab 2" High Flow Valve Lid Assembly (272422) vacalert An impeller is central toThis lid assembly is intended for compatible PacFab 2 inch high flow valve systems needing a complete top side replacement rather than individual small parts. It helps restore the sealing surface and operating area of the valve when the existing lid has fatigue, cracks, worn fittings, or service damage. Choosing the correct assembly can improve reliability during filter mode changes and help prevent nuisance leaks around the valve top. Lid assembly