Which filters does the Endless Pools X2000 take?

Filter cartridge 77728, Filter cartridge 77931.

Endless Pools X2000 hot tub filters: 77728

Pleated cartridges clog with use. Replace one that stays dirty after a rinse.

Pleated cartridges clog with use. Replace one that stays dirty after a rinse.

1Filter cartridge77728

Part numbers come from Leisure Time (source), checked November 6, 2026. Amazon buttons open a search for the part number; we may earn a commission.

On the label of the control box in the equipment bay, or in the owner's manual.