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Filbur Compatible Pool Filter For Unicel C-4618, D-18

Unicel C-4618 R

Filbur Compatible Pool Filter For Unicel C-4618, D-18
$15.99 /ea
Retail: $17.75 /ea
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Retail: $17.75
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Product Information

The Filbur FC-3740 is the correct compatible replacement filter for the Unicel C-4618 R.

The Filbur FC-3740 Pool & Spa Filter is a replacement pool filter cartridge built with pleated media and 13 square feet of media area to improve pool/spa water quality. This compatible Filbur pool filter measures 4 3/4" x 18" with a 2 3/8" Open bottom style and 1 1/8" Open top style.


  • Part Number: FC-3740
  • Replaces Part Number: Unicel C-4618 R


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