C-4975 Unicel Filter Cartridge - Hot Tub Outfitters

Hot Tub Filter Cartridges C-4975

Regular price
$72.95 CAD
Sale price
$63.95 CAD
Quantity must be 1 or more

  • 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.
  • Brand: Unicel Premium, pro aqua, pletaco

This c-4975 hot tub filter replaces the Pleatco PRB75 and Filbur FC-2395. 


Use a  hot tub filter to keep your hot tub water sparkling clean and beautiful. Hot Tub filters are effective at capturing the smallest of debris making it easier to take care of your hot tub water.  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.


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
Stephen Bobkin
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.