Sundance Spas MicroClean Ultra Outer Filter 6473-165

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:

• OEM filter for Sundance® Spas with MicroClean® Ultra systems

• Functions as Stage 1 filtration, capturing larger particles

• Used in combination with 6473-164S Inner Core Filter

• Promotes longer water life and reduced sanitizer usage

• Easy to install and replace—no tools required

• Helps extend the life of your spa components and water care system

We want you to be completely satisfied with your purchase. If for any reason you need to return an item, please review our policy below:

• Returns are accepted on unopened, unused items in their original packaging.

• Items must be returned within 30 days of purchase.

• Customers are responsible for return shipping costs.

• Once the returned item is received and inspected, a refund will be issued to the original payment method within 5–7 business days.

• Opened or used items cannot be returned.

To initiate a return, please contact us at 970-259-0468 with your order number.

All orders are processed and shipped within 2 business days via standard ground shipping.
Free local delivery is available for residents within the Durango, CO area—qualifying zip codes will automatically receive this option at checkout.
Shipping rates are calculated at checkout based on order weight.