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Filbur FC-3120 Spa-in-a-Box Pool & Spa Filter


Retail: $16.99 /ea
You Save: 41%
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Retail: $16.99
You Save: 41%
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Keep your pool or spa contaminant-free with the Filbur FC-3120. This high-quality replacement filter boasts reinforced PVC center cores, ensuring durability and strength. It contains pleated polyester media, which is efficient in purifying the water in your pool or spa. Antimicrobial end caps keep the cartridge free of mold and bacteria, and the support bands offer wider flow and break prevention. Shift your focus from maintenance to relaxation with the help of this efficient filter!


  • Brand: Filbur
  • Part Number: FC-3120
  • Pack Size: 1
  • Diameter: 2-3/4"
  • Top: Open
  • Bottom: 1-1/16"
  • Product Weight: 3 oz
  • Surface Area: 5 Sq. Ft.
  • Length: 5-1/8"

Compatible Parts:

The Filbur FC-3120 Spa-in-a-Box Pool & Spa Filter is the correct replacement for the following part numbers:

Part Number
Spa-in-a-Box 3.5 sq. ft.
Aladdin 10301
Pleatco PSB3.5
Unicel C-2305
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