Sundance® MicroClean® Filter Set – Inner + Outer Ultra Cartridge Combo – Hot Tub Things

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Sundance® MicroClean® Filter Set – Inner + Outer Ultra Cartridge Combo (2009–2025) – part #6541‑397S
Sundance® MicroClean® Filter Set – Inner + Outer Ultra Cartridge Combo (2009–2025) – part #6541‑397S
Sundance® MicroClean® Filter Set – Inner + Outer Ultra Cartridge Combo (2009–2025) – part #6541‑397S
Sundance® MicroClean® Filter Set – Inner + Outer Ultra Cartridge Combo (2009–2025) – part #6541‑397S
Sundance® MicroClean® Filter Set – Inner + Outer Ultra Cartridge Combo (2009–2025) – part #6541‑397S

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Sundance® MicroClean® Filter Set – Inner + Outer Ultra Cartridge Combo (2009–2025) – part #6541‑397S

Type: Filter

SKU: 6541-397S

Barcode: 857226002291

$118.37
Shipping calculated at checkout.

The Sundance® MicroClean® Filter Set (#6541‑397S) is a two-part OEM replacement system for Sundance® 880 & 980 Series spas from 2009 to 2025. This interlocking filter set includes both a reusable pleated outer cartridge and a disposable fine inner cartridge, totaling approximately 130 sq ft of filtration. Designed for easy maintenance and excellent water clarity in compatible spa models.

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  • Genuine Sundance® MicroClean® Ultra dual-stage filter assembly includes both the disposable fine inner filter (6473‑164S) and the washable pleated outer filter (6473‑165S)

  • Designed for 880 & 980 Series spas (2009–2025), covering models like Aspen®, Altamar®, Capri®, Claremont™, Kingston™, Lisbon™, Marin®, Majesta®, Maxxus®, and Optima®

  • Combined filtration surface area of approximately 130 sq ft for superior water clarity and system protection

  • Outer pleated filter captures large debris and is rinseable to extend its lifespan

  • Inner microfiber filter traps ultra-fine particles, oils, and lotions for pristine spa water performance

  • Interlocking cartridge design ensures proper alignment, minimal bypass, and optimized flow

  • OEM part #6541‑397S represents the latest MicroClean® Ultra cartridge standard for dual‑filtered spa systems