CC75 Waterco Compact Generic Replacement Cartridge Generic & Misc. Cleaner Spares Pool salt is a one-time

Pool salt is a one-time addition (with occasional top-ups) rather than a continuously purchased chemical

Rainbow RDC50 Filter Replacement Cartridge Generic details:

OEM - PWD509

it is not suitable for large debris like twigs

CC75 Waterco Compact Generic Replacement Cartridge Generic & Misc. Cleaner Spares Pool salt is a one-timeCC75 Waterco Compact Cartridge is engineered using easy to clean and highly durable Reemay materials. Designed to meet or exceed OEM standards, enjoy the same performance as genuine filters, but for less. Our high quality cartridges are your solution for pristine, crystal clear water. CC75 Waterco Compact Cartridge details: High quality cartridge made with Reemay filter material Spunbond polyester Continuous filament construction to minimize fiber