Jacuzzi REDONDO hot tub filter cartridge

Jacuzzi REDONDO: the filter cartridge is part 6540-723. Source: hottubs.parts, checked November 6, 2026.

1Filter cartridge6540-723

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

Where the model number is

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

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