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Unicel C-7375 Filter Cartridge

SKU: C-7375
By Unicel

Low stock

Unicel C-7375 Filter Cartridge for Caldera Spas


Unicel filter cartridges are some of the finest filters you can by for replacements for your spa. These filters meet and sometimes exceed OEM filters because they are made with the best materials. They are designed to last longer and be stronger than other cheaper alternatives. All Unicel filters are made in the USA, ensuring your confidence with the highest quality.

What’s in the box

  • 1 x Unicel C-7375 Filter Cartridge

Filter Specs

  • Filtration Sq Ft: 75
  • Outer Diameter: 7"
  • Length: 14 - 3/4"
  • Top: Semi-Circular Handle
  • Bottom: Open with Lip Seal
  • Pleat Count: 216
  • Media Weight: 3 oz
  • OEM Part #: 1019301, 73531 & 033017

Recommend For

Caldera 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 hello@leisuretimeinc.com



Most products purchased from our online shop within the last 30 days can be returned.

The following items are non-returnable:

  • Gift cards
  • Electronics
  • Pumps / Motors
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