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Rainbow 17-2021 Compatible Pool & Spa Replacement Filter

Rainbow 17-2021 R

Retail: $29.99 /ea
You Save: 37%
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Retail: $29.99
You Save: 37%
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The Rainbow 17-2021 Comp Pool & Spa Replacement Filter has a diameter of 2 7/8 inches, and a length of 19 1/2 inches. This spa filter has both an open top and bottom, and each has a diameter of 1 1/16 inches. This pool filter replacement will keep the water in your pool or spa clean and clear.


  • Brand: Filbur
  • Part Number: FC-2330
  • Pack Size: 1
  • Diameter: 2-7/8"
  • Bottom Diameter: 1-1/16"
  • Product Weight: 4 oz
  • Surface Area: 8 Sq. Ft.
  • Product Length: 19-1/2"

Compatible Parts:

The Rainbow 17-2021 Comp Pool & Spa Replacement Filter is the correct replacement for the following part numbers:

Part Number
Aladdin 10802
Lifeguard CL 19
Lifeguard/Pentair CL 19
Pentair Pool Products/Rainbow Plastics 17-2021
Unicel C-2608
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