Spa Filter Cartridges

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 24 products

Spa Filter Cartridges

Filter Finder

Replaces: Sundance Spas 800 Series Microclean Ultra Outer Cartridge

Replaces: Pleatco PDO75-2000

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

Replaces: Unicel 6CH-961, Filbur FC-2715, Pleatco PJW60TL-OT-F2S

Replaces: Unicel C-8465, Filbur FC-3960, Pleatco PWK65

Replaces: Unicel C-8380, Filbur FC-2810, Pleatco PSD85-2002

Replaces: Unicel 5CH-502RA Filbur FC-0196M Pleatco PPM50SC-F2M-M

Replaces: Unicel 5CH-45 Filbur FC-2401 Pleatco PFF50P4

Replaces: Unicel: 8CH-950RA, Filbur: FC-0536, Pleatco: PBF35-M

Replaces: Unicel 6CH-47RA Pleatco PTL47W-P4-M

Replaces: Unicel 4CH-935 Pleatco PWW35L

Replaces: Unicel 5CH-502 Filbur FC-0196 Pleatco PPM35SC-F2M

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

Replaces: Unicel 5CH-352 Filbur FC-0196 Pleatco PPM35SC-F2M

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