Which filters does the Sundance CAPRIOST take?

Filter cartridge 6540-488S, Filter cartridge 6540-501S, Filter cartridge 6540-502S.

Sundance CAPRIOST hot tub filters: 6540-488S

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.

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

1Filter cartridge6540-488S

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.