ARG J-Style Filter Manifold | DE/Cartridge Upper Hub | FMR0359 High Flow Vinyl Care Fitting Lightweight and UV-resistant for outdoor

Lightweight and UV-resistant for outdoor longevity

Pentair Lid/Ring Seat

Whether you're replacing worn-out cartridges or upgrading performance

maintain salt levels between 3

Long-Lasting Results – Helps maintain effective water sanitation over time

ARG J-Style Filter Manifold | DE/Cartridge Upper Hub | FMR0359 High Flow Vinyl Care Fitting Lightweight and UV-resistant for outdoorARG J Style Filter Manifold FMR0359 ARG FMR0359 J style upper filter manifold. Replaces a worn hub to restore even flow, correct element seating, and seal integrity. Verify fit by parts diagram. Features Direct replacement J style upper manifold hub Helps prevent internal bypass and channeling for consistent filtration Stable element seating reduces leaks and short cycling Drop in install when tank, standpipe, and body are sound Ideal during full grid