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We offer over 200 of the most popular replacement filter cartridges on the market, including replacements for Unicel, Filbur, Pleatco, and OEM products. To find your filter by selecting the dimensions below.
Watch the video for advice on how to measure your cartridge.

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showing 1 - 3 of 3 products

404-120 Spa Filter Cartridge Pair

Guardian Filtration

Replaces: Unicel C-4313, Pleatco PBW4Pair, Filbur FC-3753

Sale!
$16.99 $14.99

514-223-01M Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-5374RA, Pleatco PLBS75M, Filbur FC-2971

$39.99

920-STR-SET Pool & Spa Filter Cartridge Set

Guardian Filtration

Replaces: Sta-Rite 25021-0200S (S7M120), 25021-0200 Direct OEM Replacement

Sale!
$439.00 $419.99

 

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