Hayward Perflex EC50C Bump Shaft (ECX5000F) defilters and this Darlly cartridge is

and this Darlly cartridge is designed for compatible applications referencing FC-0177M

Suction-side automatic cleaner for compatible vinyl pools

The skimmer helps pull leaves

replacing the manifold gasket is often one of the best ways to avoid chasing leaks after the rebuild is already complete

Proper adjustment after installation is important so the system maintains the desired water line without overfilling

Hayward Perflex EC50C Bump Shaft (ECX5000F) defilters and this Darlly cartridge isThe bump mechanism is one of the defining service features of Hayward Perflex DE filters. This EC50C bump shaft helps transmit the handle movement needed to flex and clean the internal filter tubes during routine maintenance. If the original shaft is bent, corroded, or no longer operating smoothly, replacement can restore the filters cleaning action and make regular bumping easier. It is a targeted repair part for keeping a Perflex filter operating as