Echo Series
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 - 6 of 6 products
413-212 Spa Filter Cartridge
Guardian FiltrationReplaces: Unicel C-4950, Filbur FC-2390, Pleatco PRB50IN
Sale!
413-212-M Spa Filter Cartridge
Guardian FiltrationReplaces: Unicel C-4950RA Filbur FC-2390M Pleatco PRB50-IN-M
Sale!
510-100 Pool Filter Cartridge
Guardian FiltrationReplaces: Unicel C-5601 Filbur FC-1330 Pleatco PJW23
Sale!
510-110-M Pool Filter Cartridge
Guardian FiltrationReplaces: Unicel C-5601RA Filbur FC-1330M Pleatco PJW23-M
Sale!
6H9-223-M Spa Filter Cartridge
Guardian FiltrationReplaces: Unicel 6CH-47RA Pleatco PTL47W-P4-M
Sale!
