Hayward Perflex EC30/40/50 Bump Shaft (ECX1009) plugs Replacement cartridge for compatible spa

Replacement cartridge for compatible spa and pool filter housings using 40203

This Hayward OEM replacement is a useful maintenance item for keeping compatible skimmer systems ready for routine suction cleaning

Lochinvar air pressure switch

or no longer giving dependable control over the selected flow path

or worn screws during wheel

Hayward Perflex EC30/40/50 Bump Shaft (ECX1009) plugs Replacement cartridge for compatible spaThis bump shaft is built for compatible Hayward Perflex EC30, EC40, and EC50 DE filter models. It helps operate the internal bump mechanism used to flex the filter tubes and dislodge accumulated DE and debris during routine maintenance. A worn or damaged shaft can make the bump handle difficult to use or prevent the filter from cleaning effectively. Replacing it helps restore the service function that makes Perflex filters easy to maintain. Bump shaft