This genuine Sundance® 6473-165 Outer Core Filter is part of the advanced MicroClean® Ultra system, delivering superior water clarity with dual-stage filtration.
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Outer Core Filter – MicroClean® Ultra for Sundance® Spas
The 6473-165 Outer Core Filter is an essential component of the Sundance® MicroClean® Ultra Filtration System, designed to pair with the 6473-164S Inner Core Filter for comprehensive, dual-stage water filtration. This pleated outer filter captures larger particles such as dirt, debris, and body oils—acting as the first line of defense in maintaining clean spa water.
Made with durable, high-quality materials and engineered to fit select Sundance® Spas, the 6473-165 ensures peak performance and easy maintenance. For best results and continued water clarity, always use with the matching inner core filter and follow your spa’s recommended replacement schedule.
Key Benefits:
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OEM filter for Sundance® Spas with MicroClean® Ultra systems
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Functions as Stage 1 filtration, capturing larger particles
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Used in combination with 6473-164S Inner Core Filter
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Promotes longer water life and reduced sanitizer usage
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Easy to install and replace—no tools required
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Helps extend the life of your spa components and water care system
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