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Available in stock (43)
Sundance® 125 Sq/Ft Spa Filter Cartridge (1995–2001) – Heavy-Duty Replacement – part #6540-490
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OEM-quality pleated filter cartridge designed specifically for Sundance® spa models from 1995–2001.
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Provides 125 square feet of filtration surface area, ideal for large-volume hot tubs.
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Horizontal pleat construction enhances water flow while trapping fine particles and oils.
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Compatible with Sundance models including Altamar, Calypso I & II, Cameo, Capri, Marin, Maxxus, Optima, Rio, Royale, Aruba, and Bahia.
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Features beveled open bottom and closed top for a precise fit in older inset filter systems.
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Replaces Sundance part #6540-482 and works with several aftermarket brands.
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Equivalent to Filbur FC‑2790, Unicel C‑8325, Pleatco PSD125U, and Darlly 81254.
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Recommended replacement every 6–12 months based on spa usage and water quality.

