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Simple Set

Home Simple Set

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 - 4 of 4 products

404-120 Spa Filter Cartridge Pair

Guardian Filtration

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

Sale!
$16.99 $14.99

406-158-02 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-4405, Filbur FC-2387, Pleatco PRB25SF-JH-PAIR

Sale!
$35.00 $25.99

406-158-04 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-4405, Filbur FC-2387, Pleatco PRB25SF-JH-PAIR

$40.99

408-051-02 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel: C-4607, Filbur: FC-3710, Pleatco: PC7-120

Sale!
$30.00 $19.99

 

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