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Filbur FC-3910 Replacement for Unicel C-5431 Pool & Spa Filter

Unicel C-5431 R

Retail: $34.99 /ea
You Save: 17%
As low as
Retail: $34.99
You Save: 17%
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Spend more time in your outdoor retreat with the Filbur FC-3910. Filbur filters combine wide support bands, antimicrobial end caps, and strong, reinforced cores. These features provide flexibility and efficiency at an affordable price. Choose this filter and make room in your life for relaxation!


  • Brand: Filbur
  • Part Number: FC-3910
  • Pack Size: 1
  • Diameter: 5-1/8"
  • Top Diameter: Open with Slots
  • Bottom Diameter: 1-9/10"
  • Product Weight: 3 oz
  • Surface Area: 30 Sq. Ft.
  • Product Length: 10-1/4"

Compatible Parts:

The Filbur FC-3910 Replacement for Unicel C-5431 Pool & Spa Filter is the correct replacement for the following part numbers:

Part Number
Aladdin 13007
Hot Springs 31233
Pleatco PKW30V
Unicel C-5431
Watkins 30 (FH/IN)
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