Caldera 73722 Filter Cartridge

Caldera 73722 Filter Cartridge

by Caldera

SKU: 73722

The Caldera 73722 Filter Cartridge is a compatible replacement for select spas. 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. 

Filter Specs

  • Length - 16 1/2"
  • Outside Diameter - 8"
  • Bottom Diameter - Open 3.5" hole
  • Top - semi-circular handle


  • Niagra Utopia 2005 - Current
  • Geneva Utopia 2005 - Current
  • Tahitian Utopia 2005 - Current
  • Elation 2005 - Current
  • Aspire 2005 - Current
  • Cantabria 2014 (3rd Quarter) - Current
  • Caldera Spas Paradise / Martinique / Kauai / Highland Cascade / Cumberland
  • NOTE: If you are not sure about the type of filter that you need, please send us a message with your hot tub MODEL and YEAR at hello@leisuretimeinc.com, and we can find it for you. (Hot tub serial number is also helpful)

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