Guardian Filtration Products

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 - 16 of 102 products

Guardian Filtration Products

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Replaces: Unicel C-9401, Filbur FC-2960, Pleatco PWW75-4

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

Replaces: Unicel C-4401, Pleatco PRB17.5SF-JH-PAIR, Filbur FC-2386

Replaces: Unicel: C-4401RA, Pleatco: PRB17.5SF-JH-M-PAIR, Filbur: FC-2386M

Replaces: Unicel : C-4310, Pleatco: PWW10, Filbur: FC-3077

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

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

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

Replaces: Unicel C-4335, Filbur FC-2385, Pleatco PRB35-IN

Replaces: Unicel C-4335RA, Pleatco PRB35-IN-M, Filbur FC-2385A

Replaces: Unicel C-4320 Filbur FC-1215 Pleatco PA20

Replaces: Unicel: C-4325 Filbur: FC-1220 Pleatco: PA225

Replaces: Unicel C-4326 Pleatco PRB25-IN Filbur FC-2375

Replaces: Unicel C-4950, Filbur FC-2390, Pleatco PRB50IN

Replaces: Unicel C-4950RA Filbur FC-2390M Pleatco PRB50-IN-M

Replaces: Unicel C-4305, Filbur FC-1617, Pleatco PMT50