Check Compatibility Before You Buy
Hot Tub Things® Filter – Compatible with Sundance 6540-488S
Hot Tub Things® Filter – Compatible with Sundance 6540-488S
Perfect Sundance Compatibility
Precision-engineered to match Sundance 6540-488S specifications exactly, ensuring proper fit and optimal water flow through your spa's filtration system.
Premium Filtration Media
Features high-grade pleated polyester with 50 square feet of filtration surface area, capturing particles as small as 10-15 microns for crystal-clear water.
Extended Filter Life
Reinforced end caps and durable core construction mean this filter typically lasts 18-24 months with proper maintenance—often outlasting generic alternatives by 30-50%.
Superior Construction
Heavy-duty materials resist warping, cracking, and chemical degradation, even under continuous exposure to chlorine, bromine, or saltwater systems.
Exceptional Value
Get OEM-quality performance at a fraction of dealership prices—typically 40-60% less than buying direct from Sundance.
Frequently Asked Questions
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Replace your Sundance filter every 18-24 months with normal use and proper maintenance. Signs it's time include reduced water flow, persistent cloudiness, or visible damage to the filter pleats.
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The 6540-488S is an updated version of the 6540-488 with improved pleat spacing and materials. Both are functionally interchangeable, and our Hot Tub Things® filter replaces both part numbers.
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This filter is specifically designed for Sundance spas using the 6540-488S specification. While it may physically fit other brands with similar dimensions, we recommend confirming compatibility before ordering.
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Rinse your filter every 2-4 weeks with a garden hose, spraying between the pleats. Every 3-6 months, soak overnight in a filter cleaning solution to remove oils and minerals. Replace when cleaning no longer restores performance.
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No, this is a Hot Tub Things® branded filter engineered to meet or exceed Sundance OEM specifications. It's a premium aftermarket replacement that offers comparable performance at a better value.
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Yes! The Sundance Altamar uses the 6540-488S filter specification, and this Hot Tub Things® filter is a perfect replacement. Verify your current filter's part number to confirm.
