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WS.CAL2940 Replacement for Unicel C-4995

Unicel C-4995 R

Retail: $56.95 /ea
You Save: 14%
As low as
Retail: $56.95
You Save: 14%
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The WS.CAL2940 Replacement for Unicel C-4995 Hot Tub Spa Filter works by catching dirt and grime present in your water. This hot tub spa filter is a compatible replacement for not only the Unicel C-4995, but also for the Waterway 100 In-line, Waterway 817-1000, and the Pleatco PCAL100. This replacement filter is designed to fit pools made by Waterway Plastics, Cal Spas, and more. If you want your spa or pool to operate at its ideal levels and have an extended lifespan, it’s important to clean and replace your filter every 6 to 12 months.


  • Part Number: WS.CAL2940
  • Pack Size: 1
  • Filter Life (Months): 6 - 12
  • Diameter: 4-15/16"
  • Top Diameter: Open
  • Bottom Diameter: 2-1/8"
  • Product Weight: 3 oz
  • Surface Area: 100 Sq. Ft.
  • Product Length: 23-5/8"

Compatible Parts:

The WS.CAL2940 Replacement for Unicel C-4995 is the correct replacement for the following part numbers:

Part Number
Filbur FC-2940
WATERWAY 817-1000
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