Cartridge Filters

  • Save 21% Out of stock
    Unicel Replacement Cartridge, 150 sq. ft. (C-7679)
    Unicel Replacement Cartridge, 150 sq. ft. (C-7679)
    $149
    $189
    Out of stock
  • Out of stock
    Unicel Filbur Replacement Cartridge, 150 Sq. Ft., 8-15/16" x 24" (C-8415)
    Unicel Filbur Replacement Cartridge, 150 Sq. Ft., 8-15/16" x 24" (C-8415)
    $159
    Out of stock
  • Save 12% Out of stock
    Unicel Cartridge Fox Wal-Pak 110 sq ft- (C-7464) - Obsolete
    Unicel Cartridge Fox Wal-Pak 110 sq ft- (C-7464) - Obsolete
    $79
    $90
    Out of stock
  • Save 29% Out of stock
    Unicel Cartridge 180 sq. ft. Purex DM - (C-8405)
    Unicel Cartridge 180 sq. ft. Purex DM - (C-8405)
    $169
    $239
    Out of stock
  • Out of stock
    Set of 4 Unicel Cartridges for Seahorse 500 Filter (C-7493-4)
    Set of 4 Unicel Cartridges for Seahorse 500 Filter (C-7493-4)
    $410
    Out of stock
  • Save 14% Out of stock
    Set of 4 Unicel Cartridges for Seahorse 400 Filter (C-7492-4)
    Set of 4 Unicel Cartridges for Seahorse 400 Filter (C-7492-4)
    $429
    $499
    Out of stock
  • Save 2% Out of stock
    Set of 3 Unicel Cartridges for CF-180 Filter (C-7460-3)
    Set of 3 Unicel Cartridges for CF-180 Filter (C-7460-3)
    $229
    $235
    Out of stock
  • Out of stock
    Pleatco Replacement Cartridge, 50 Sq. Ft., 8-11/16" x 13-5/16" (PSR50-M4) - Obsolete
    Pleatco Replacement Cartridge, 50 Sq. Ft., 8-11/16" x 13-5/16" (PSR50-M4) - Obsolete
    $82
    Out of stock
  • Save 10% Out of stock
    Pleatco Replacement Cartridge, 200 Sq. Ft., 8-15/16" x 28-1/4" (PWWPC200)
    Pleatco Replacement Cartridge, 200 Sq. Ft., 8-15/16" x 28-1/4" (PWWPC200)
    $179
    $199
    Out of stock
  • Out of stock
    Pleatco Replacement Cartridge, 150 Sq. Ft., 8-15/16" x 17-3/8" (PWWPC150SV)
    Pleatco Replacement Cartridge, 150 Sq. Ft., 8-15/16" x 17-3/8" (PWWPC150SV)
    $106
    Out of stock
  • Save 30%
    Hayward SwimClear Replacement Cartridges for C2030, Set of 4 (CX481XRE-4) (CX481XREPAK4)
    Hayward SwimClear Replacement Cartridges for C2030, Set of 4 (CX481XRE-4) (CX481XREPAK4)
    $209
    $299
    In stock
  • Hayward Super Star Clear Repl. Cartridge, 131 sq.ft.(4 req.) (CX1280XRE)
    Hayward Super Star Clear Repl. Cartridge, 131 sq.ft.(4 req.) (CX1280XRE)
    $139
    In stock
  • Hayward Cartridge Element Replacement 150 sq ft. (CCX1500RE)
    Hayward Cartridge Element Replacement 150 sq ft. (CCX1500RE)
    $112
    In stock
  • Save 15% Out of stock
    Jandy® CS250 Filter Replacement Cartridge, 250 sq.ft. (C-8425)
    Jandy® CS250 Filter Replacement Cartridge, 250 sq.ft. (C-8425)
    $185
    $219
    Out of stock
  • Out of stock
    12C - Unicel Replacement Cartridge, 100 sq. ft. C4000/4020 filter (C-7487) Now C-7488
    12C - Unicel Replacement Cartridge, 100 sq. ft. C4000/4020 filter (C-7487) Now C-7488
    $79
    Out of stock
  • Out of stock
    Generic Cartridge 90 sq. ft. for Purex DM - (C-8402) (FC-1971)
    Generic Cartridge 90 sq. ft. for Purex DM - (C-8402) (FC-1971)
    $139
    Out of stock
  • Save 22% Out of stock
    Unicel Cartridge 33 sq. ft.- (C-7633)
    Unicel Cartridge 33 sq. ft.- (C-7633)
    $69
    $89
    Out of stock
  • Out of stock
    Unicel Cartridge - (C-7401)
    Unicel Cartridge - (C-7401)
    $51
    Out of stock
  • Save 30%
    PENTAIR WATER POOL AND SPA INC CART F/ CCP320 ULTRA-A5-M-Q4 XTREMEBLUE PAC | X15-ULT-A5-M-Q4
    PENTAIR WATER POOL AND SPA INC CART F/ CCP320 ULTRA-A5-M-Q4 XTREMEBLUE PAC | X15-ULT-A5-M-Q4
    $299
    $428
    In stock
  • Save 20%
    Unicel Replacement Set of 4 Cartridges for C4500/4520 filter (C-7489-4)
    Unicel Replacement Set of 4 Cartridges for C4500/4520 filter (C-7489-4)
    $289
    $363
    In stock
  • Save 28%
    Waterway DynaFlo XL skim filter Unicel Cartridge, 817-0019 (C-6310) (PWWDFX100)
    Waterway DynaFlo XL skim filter Unicel Cartridge, 817-0019 (C-6310) (PWWDFX100)
    $99
    $139
    In stock
  • Unicel Replacement Cartridge, 85 Sq. Ft., 7" x 27" (C7459)
    Unicel Replacement Cartridge, 85 Sq. Ft., 7" x 27" (C7459)
    $76
    In stock
  • Out of stock
    Unicel Replacement Cartridge, 60 Sq. Ft., 6-5/8" x 15-1/2" (6CH-960)
    Unicel Replacement Cartridge, 60 Sq. Ft., 6-5/8" x 15-1/2" (6CH-960)
    $73
    Out of stock
  • Out of stock
    Unicel Replacement Cartridge, 52 Sq. Ft., 8-11/16" x 13-5/16" (SC3-SR50)
    Unicel Replacement Cartridge, 52 Sq. Ft., 8-11/16" x 13-5/16" (SC3-SR50)
    $98
    Out of stock