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Unicel C-6430 Filter Cartridge

  • $23.99

Unicel C-6430 Replacement Filter for Hot Spring 31489, 71825, 71826


The Unicel C-6430 replacement filter is a compatible replacement for select Hot Spring filters. With 124 pleats, this Unicel filter provides more efficient filtration and better water clarity. Spend less time cleaning and more time enjoying your hot tub. 

The  is compatible with Hot Spring 31489, 71825, and 71826. The C-6430 filters up to 30 square feet. Made from heavy-duty polyester, Unicel filters are designed to last far longer than cheaper alternatives. All Unicel filter are made in the USA

What’s in the box

  • 1 x Unicel C-6430 Spa Filter

Filter Specs

  • Filtration Sq Ft: 30
  • Outer Diameter: 6"
  • Length: 10-1/2"
  • Top: Open 1-15/16"
  • Bottom: Open 1-15/16"
  • Pleat Count: 124
  • Media Weight: 4 oz
  • OEM Part #: 31478 | 71825 | 71826

    Recommend For

    Hot Spring Spas

    **For hot tub compatibility please refer to the table in the photo section**

    If you are not sure about the filter that you need, please contact us through our chat or at