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Unicel 5CH-45 Filter Cartridge

Unicel 5CH-45 Filter Cartridge


Unicel 5CH-45 Filter Cartridge

SKU: 5CH-45
By Unicel

Let's Ensure This Fits Your Model

Check out the Filter Guide to see if this pillow fits your hot tub model.

If you have questions, call us at (208) 973-1384 or send us an email to hello@leisuretimeinc.com

Low stock

Unicel 5CH-45 Filter Cartridge


The Unicel 5CH-45 replacement filter is a compatible replacement for Freeflow Spas filters. With a pleat count of 225, this Unicel filter provides more efficient filtration and better water clarity. Spend less time cleaning and more time enjoying your FreeFlow hot tub.

Whatโ€™s in the Box

  • 1 x Unicel 5CH-45 Filter Cartridge


  • Filtration Sq Ft: 45
  • Outer Diameter: 5-5/16"
  • Length: 10"
  • Top: Open 2-1/8" id
  • Bottom: 1-1/2" Male Thread / MPT
  • Pleat Count: 225
  • Media Weight: 3 oz.
  • OEM Part #: 303279


  • Cascina
  • Tristar
  • Aptos
  • Azure
  • Monterey
  • Excursion



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
  • Hot Tubs
  • Closeouts
  • See return policy below for made-to-order/special-order return eligibility.