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  • Sale
    Filbur Cartridge, 75sqft, 5-15/16"ot, 6-1/16"ob, 10", 13-1/4" 4oz | FC-2960

    Filbur Cartridge, 75sqft, 5-15/16"ot, 6-1/16"ob, 10", 13-1/4" 4oz | FC-2960

    Filbur

    MSRP: $92.99
    $83.96
    (10%​ off)
  • Sale
    Filbur Cartridge, 75sqft, ht, 2"mpt b, 7", 14-3/4" 3oz | FC-0470

    Filbur Cartridge, 75sqft, ht, 2"mpt b, 7", 14-3/4" 3oz | FC-0470

    Filbur

    MSRP: $85.99
    $77.96
    (9%​ off)
  • Sale
    Filbur Cartridge, 87 sqft, 3"ot, 3"ob, 7", 16-1/2" 4oz | FC-0690

    Filbur Cartridge, 87 sqft, 3"ot, 3"ob, 7", 16-1/2" 4oz | FC-0690

    Filbur

    MSRP: $103.99
    $93.96
    (10%​ off)
  • Sale
    Filbur Cartridge, 90 sqft, 3"ot, 3"ob, 7", 20" 4oz | FC-0675

    Filbur Cartridge, 90 sqft, 3"ot, 3"ob, 7", 20" 4oz | FC-0675

    Filbur

    MSRP: $111.99
    $101.96
    (9%​ off)
  • Sale
    Filbur FC-0172M Pool Spa Replacement Filter Cartridge | FC-0172M

    Filbur FC-0172M Pool Spa Replacement Filter Cartridge | FC-0172M

    Filbur

    MSRP: $75.99
    $67.83
    (11%​ off)
  • Sale
    Filbur FC-0195M Pool Spa Replacement Filter Cartridge | FC-0195M

    Filbur FC-0195M Pool Spa Replacement Filter Cartridge | FC-0195M

    Filbur

    MSRP: $84.99
    $76.74
    (10%​ off)
  • Sale
    Filbur FC-0300M Pool Spa Replacement Filter Cartridge | FC-0300M

    Filbur FC-0300M Pool Spa Replacement Filter Cartridge | FC-0300M

    Filbur

    MSRP: $62.99
    $54.74
    (13%​ off)
  • Sale
    Filbur FC-0315M Pool Spa Replacement Filter Cartridge | FC-0315M

    Filbur FC-0315M Pool Spa Replacement Filter Cartridge | FC-0315M

    Filbur

    MSRP: $72.99
    $64.96
    (11%​ off)
  • Sale
    Filbur FC-0420M Pool Spa Replacement Filter Cartridge | FC-0420M

    Filbur FC-0420M Pool Spa Replacement Filter Cartridge | FC-0420M

    Filbur

    MSRP: $64.99
    $56.74
    (13%​ off)
  • Sale
    Filbur FC-1230 Pool Spa Replacement Filter Cartridge | FC-0209

    Filbur FC-1230 Pool Spa Replacement Filter Cartridge | FC-0209

    Filbur

    MSRP: $69.99
    $61.83
    (12%​ off)
  • Sale
    Filbur Filter Cartridge | FC-0121

    Filbur Filter Cartridge | FC-0121

    Filbur

    MSRP: $43.99
    $37.83
    (14%​ off)

Replacement Pool Filter Cartridges

Keep your pool clean and clear with top-of-the-line pool filter cartridges from Wild West Pool Supplies. We have the largest selection of pool filter cartridges from the best brands like Unicel, Pleatco, Filbur, and Rainbow, so you can be sure you’re getting the highest quality and longest-lasting filter for your pool.

Whether you need one for your pool, spa, or other water feature, our filter cartridges offer superior filtration, removal of small and large debris, and easy maintenance, at the best prices in the industry. Shop our selection of pool filter cartridges to find the perfect fit for your filter system today!