Sundance® 125 Sq/Ft Spa Filter Cartridge (1995–2001) – Heavy-Duty Replacement – part #6540-490

Sundance® 125 Sq/Ft Spa Filter Cartridge (1995–2001) – Heavy-Duty Replacement – part #6540-490

Name: Sundance® 125 Sq/Ft Spa Filter Cartridge (1995–2001) – Heavy-Duty Replacement – part #6540-490
Brand: Sundance® Spas
SKU: 6540-490
Price: 85.16 USD
Availability: InStock

Type: Filter

SKU: 6540-490

$85.16

$85.16 ~~$0.00~~

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Available in stock

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

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Compatability

Directions

Turn off spa and open filter compartment.

Remove old cartridge and rinse thoroughly.

Install new cartridge ensuring snug and level seating.

Replace filter lid and resume system power.

Rinse every 4–6 weeks; replace cartridge every 6–12 months or sooner as needed.

FAQ

Q: Which Sundance models use this filter?

A: This cartridge fits many older Sundance spas made between 1995 and 2001, including Altamar, Calypso I & II, Cameo, Capri, Marin, Maxxus, Optima, Rio, Royale, Aruba, and Bahia.

Q: Can I clean and reuse this filter?

A: Yes, it can be rinsed with a garden hose and reused. Most filters last 6 to 12 months depending on spa usage and maintenance.

Q: What are the dimensions?

A: The filter measures approximately 18–18.5″ in length × 8½″ in diameter with a 2.625″ center hole.

Q: Are there aftermarket alternatives available?

A: Yes, this filter is equivalent to Filbur FC‑2790, Unicel C‑8325, Pleatco PSD125U, and Darlly 81254.