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C-4975 Unicel Filter Cartridge - Hot Tub Outfitters

C-4975 Unicel Filter Cartridge

Regular price
$70.44 CAD
Sale price
$51.95 CAD

Genuine Unicel Hot Tub Spa Filters. 

  • Part no: C-4975
  • Diameter: 4-15/16"
  • Length: 20-1/8"
  • Top: 2-1/8" Open
  • Bottom: 2-1/8" Open
  • 75 sq.ft.
  • Filter Media: Reemay
  • Brand: Unicel Premium

This Unicel hot tub filter replaces the Pleatco PRB75 and Filbur FC-2395. 


Use a genuine Unicel brand hot tub filter to keep your hot tub water sparkling clean and beautiful. Made with Reemay filter media, the genuine Unicel brand hot tub filters are durable and effective at capturing the smallest of debris making it easier to take care of your hot tub water. Genuine Unicel hot tub replacement filters are available in a variety of sizes and built to OEM specifications, you’re sure to get a reliable hot tub filter that fits your hot tub perfectly. Use this replacement filter to replace your worn or damaged hot tub filter or as a back up to maximize the time between filter changes. Easy to install, the genuine Unicel replacement filter delivers OEM quality performance at a great price.


Manufacturers who use the C-4975:

Customer Molded Products, Dakota Spas, Emerald Spas, Hydropool Industries, Nahani Spas by Maax, Pentair Pool Products, Rainbow Plastics and more.


Also known by these other OEM part numbers:

  • 17-2632
  • RTL-75
  • 25390
  • R173435

Customer Reviews

Based on 1 review
C-4975 Unicel Filter Cartridge

Great construction and one solid piece. Better than the original (2 piece) one that came with our Swim Spa.

Perfect in everyway.