Cartridge Filters

  • Out of stock
    Set of 2 - 450 sq ft S8M150 CARTRIDGE SET ONLY (25022-0203S) (25021-0202S)
    $899
    Out of stock
  • Save 21% Out of stock
    Set of 4 Unicel Cartridges for Clean and Clear 320 Filter (4-C-7470)
    Set of 4 Unicel Cartridges for Clean and Clear 320 Filter (4-C-7470)
    $329
    $417
    Out of stock
  • Save 8% Out of stock
    Unicel Replacement Cartridge, 100 Sq. Ft., 8-11/16" x 25-11/16" (UHD-SR100)
    Unicel Replacement Cartridge, 100 Sq. Ft., 8-11/16" x 25-11/16" (UHD-SR100)
    $120
    $131
    Out of stock
  • Generic Replacement Cartridge, 100 Sq. Ft., 8 15/16 " x 17 3/8 (CCX1000RE) subbed with (C-8311) (APCC7207) (FC-1285)
    Generic Replacement Cartridge, 100 Sq. Ft., 8 15/16 " x 17 3/8 (CCX1000RE) subbed with (C-8311) (APCC7207) (FC-1285)
    $93
    In stock
  • Out of stock
    Unicel Replacement Cartridge, 70 Sq. Ft., 8-11/16" x 18-3/16" (UHD-SR70)
    Unicel Replacement Cartridge, 70 Sq. Ft., 8-11/16" x 18-3/16" (UHD-SR70)
    $109
    Out of stock
  • Save 6% Out of stock
    Set of 4 Unicel Replacement Cartridge for Jandy® CL340/CV340 (C-7459-4)
    Set of 4 Unicel Replacement Cartridge for Jandy® CL340/CV340 (C-7459-4)
    $279
    $299
    Out of stock
  • Set of 4 Unicel Cartridges for Clean and Clear 520 Filter (After 11/98) (C-7472-4)
    Set of 4 Unicel Cartridges for Clean and Clear 520 Filter (After 11/98) (C-7472-4)
    $378
    In stock
  • Out of stock
    Jandy® CJ250 Generic Replacement Cartridge, 250 sq.ft. (R0556700) use (C-9422) or (FC-0830)
    Jandy® CJ250 Generic Replacement Cartridge, 250 sq.ft. (R0556700) use (C-9422) or (FC-0830)
    $179
    Out of stock
  • Save 15% Out of stock
    Set of 4 Unicel Replacement Cartridge for Jandy® CL460/CV460 Filter,115 sq.ft. (C-7468-4)
    Set of 4 Unicel Replacement Cartridge for Jandy® CL460/CV460 Filter,115 sq.ft. (C-7468-4)
    $339
    $399
    Out of stock
  • Save 11% Out of stock
    Unicel Replacement Cartridge, 137 Sq. Ft., 8-11/16" x 31-1/4" (UHD-SR137)
    Unicel Replacement Cartridge, 137 Sq. Ft., 8-11/16" x 31-1/4" (UHD-SR137)
    $175
    $197
    Out of stock
  • Out of stock
    Pleatco Replacement Cartridge, 106 Sq. Ft., 7" x 25-1/2" (PA106-4) 4 Pack
    Pleatco Replacement Cartridge, 106 Sq. Ft., 7" x 25-1/2" (PA106-4) 4 Pack
    $398
    Out of stock
  • Save 2%
    Hayward Super Star Clear Repl. Cartridges, 131 sq.ft.(4 Pack) (CX1280XREPAK4)
    Hayward Super Star Clear Repl. Cartridges, 131 sq.ft.(4 Pack) (CX1280XREPAK4)
    $459
    $469
    In stock
  • Out of stock
    Set of 4 Unicel Cartridges for Seahorse 300 Filter (C-7491-4)
    Set of 4 Unicel Cartridges for Seahorse 300 Filter (C-7491-4)
    $288
    Out of stock
  • Save 23% Out of stock
    Jandy® CS200 Generic Replacement Cartridge, 200 sq.ft. (C-8418) or (FC-0823)
    Jandy® CS200 Generic Replacement Cartridge, 200 sq.ft. (C-8418) or (FC-0823)
    $229
    $299
    Out of stock
  • Out of stock
    Unicel Replacement Cartridge, 100 Sq. Ft., 5-7/8" x 25-3/4" (C-5398) - Obsolete
    Unicel Replacement Cartridge, 100 Sq. Ft., 5-7/8" x 25-3/4" (C-5398) - Obsolete
    $103
    Out of stock
  • Save 44% Out of stock
    Unicel Filbur Cartridge Baker Hydro 100 sq ft - (C-7407)
    Unicel Filbur Cartridge Baker Hydro 100 sq ft - (C-7407)
    $89
    $159
    Out of stock
  • Save 39% Out of stock
    Unicel Cartridges for Clean and Clear 240 Filter Set of 4 (C-7469-4)
    Unicel Cartridges for Clean and Clear 240 Filter Set of 4 (C-7469-4)
    $199
    $329
    Out of stock
  • Out of stock
    Unicel Replacement Cartridge, 135 Sq. Ft., 8-11/16" x 34-1/2" (UHD-SR135)
    Unicel Replacement Cartridge, 135 Sq. Ft., 8-11/16" x 34-1/2" (UHD-SR135)
    $114
    Out of stock
  • Save 5%
    Set of 4 Unicel cartridges for Hayward C4000/4020 filter (4-C-7487) Now C-7488-4
    Set of 4 Unicel cartridges for Hayward C4000/4020 filter (4-C-7487) Now C-7488-4
    $329
    $349
    In stock
  • Out of stock
    Pleatco Replacement Cartridge, 75 Sq. Ft., 8-15/16" x 17-3/8" (PWWPC75)
    Pleatco Replacement Cartridge, 75 Sq. Ft., 8-15/16" x 17-3/8" (PWWPC75)
    $131
    Out of stock
  • Out of stock
    Hayward Unicel Replacement Cartridge, 25 sq. ft. for CX225-RE (C-4325)
    Hayward Unicel Replacement Cartridge, 25 sq. ft. for CX225-RE (C-4325)
    $37
    Out of stock
  • Save 20%
    13E - Hayward C7030 & HFC7030 Pack of 4 Cartridges (CX591XREPAK4)
    13E - Hayward C7030 & HFC7030 Pack of 4 Cartridges (CX591XREPAK4)
    $285
    $357
    In stock
  • Out of stock
    Set of 4 Unicel Replacement Cartridge for Jandy® CL580/CV580 Filter, 145 sq.ft. (C-7482-4)
    Set of 4 Unicel Replacement Cartridge for Jandy® CL580/CV580 Filter, 145 sq.ft. (C-7482-4)
    $410
    Out of stock
  • Out of stock
    Unicel Replacement Cartridge, 50 Sq. Ft., 8-11/16" x 13-5/16" (UHD-SR50)
    Unicel Replacement Cartridge, 50 Sq. Ft., 8-11/16" x 13-5/16" (UHD-SR50)
    $94
    Out of stock