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Filbur FC-3742 Replacement For Unicel C-4306

Unicel C-4306 R

Retail: $14.99 /ea
You Save: 13%
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Retail: $14.99
You Save: 13%
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The Filbur FC-3742 Pool & Spa Filter Cartridge is a replacement pool filter cartridge built with pleated media and 5 square feet of media area to improve pool/spa water quality. This compatible Filbur pool filter measures 4 1/4" x 8" with a 1 3/4" Cross Castle Open top style and 1 3/4" Male Slip bottom style.


  • Brand: Filbur
  • Part Number: FC-3742
  • Pack Size: 1
  • Diameter: 4-1/4"
  • Top Diameter: Open
  • Bottom Diameter: 1-3/4"
  • Product Weight: 3 oz
  • Surface Area: 5 Sq. Ft.
  • Product Length: 8"

Compatible Parts:

The Filbur FC-3742 Replacement For Unicel C-4306 is the correct replacement for the following part numbers:

Part Number
Aladdin 10506
General Foam 5
Pleatco PGF5
Unicel C-4306
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