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Caldera 77813 Filter Cartridge

Caldera Utopia 73531 Filter Cartridge

  • $48.00

Caldera Utopia 73531 Filter Cartridge


The Caldera 73531 replacement filter is a compatible replacement for select Caldera Utopia Spas 2004 to current. With 260 pleats, this Caldera filter provides more efficient filtration and better water clarity. Spend less time cleaning and more time enjoying your hot tub.

 Made from heavy-duty polyester, Caldera filters are designed to last far longer than cheaper alternatives. All Caldera filter are made in the USA.

What’s in the box

  • 1 x Caldera Utopia 73531 Replacement Filter

Filter Specs

  • Filtration Sq Ft: 75
  • Outer Diameter: 7"
  • Length: 14-11/16"
  • Top: Semi-Circular Handle
  • Bottom: Open 1-1/2"
  • Pleat Count: 260
  • Media Weight: 3 oz

Recommend For

Caldera Spas Utopia 2004 & Current


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