Filter Media/Replacement Cartridges & Grids: Cartridge Filters

High-efficiency cartridge filters that trap fine debris while providing easy cleaning and maintenance.

  • Save 32%
    Pleatco Cartridge for CCP420 ULTRA-A6-M-Q4 Xtremeblue Pac
    Pentair Water Pool and Spa Inc Cartridge F/ CCP420 ULTRA-A6-M-Q4 Xtremeblue Pac - X15-ULT-A6-M-Q4
    SKU: X15-ULT-A6-M-Q4
    Sale price $369
    Regular price $547
    In stock
  • Save 23%
    Pentair Cartridge for CCP520 ULTRA-A7-M-Q4 Xtremeblue Pac
    Pentair Water Pool and Spa Inc Cartridge F/ CCP520 ULTRA-A7-M-Q4 Xtremeblue Pac - X15-ULT-A7-M-Q4
    SKU: X15-ULT-A7-M-Q4
    Sale price $485
    Regular price $631
    In stock
  • Save 23%
    Pentair Cartridge for CCP320 ULTRA-A5-M-Q4 Xtremeblue Pac
    Pentair Water Pool and Spa Inc Cartridge F/ CCP320 ULTRA-A5-M-Q4 Xtremeblue Pac - X15-ULT-A5-M-Q4
    SKU: X15-ULT-A5-M-Q4
    Sale price $323
    Regular price $420
    In stock
  • Pleatco CL580/ CV580 Cartridge Element PJAN145 Spg 145SQF - X15-PJAN145
    SKU: X15-PJAN145
    Sale price $169
    In stock
  • Save 21%
    Super-Pro X15-PCC60 7" Diameter 60 SqFt Replacement Filter
    Pleatco Clear Plus Cartridge Element PCC60 Spg 60SQF Clean & - X15-PCC60
    SKU: X15-PCC60
    Sale price $68
    Regular price $87
    In stock
  • Save 20%
    Super-Pro X15-PJAN85 7-1/8" Diameter 85 SqFt Replacement Filter Cartridge
    Pleatco CL340/ CV340 Cartridge Element PJAN85 Spg 85SQF - X15-PJAN85
    SKU: X15-PJAN85
    Sale price $89
    Regular price $112
    In stock
  • Save 20%
    Super-Pro X15-PAP150 10-1/16" Diameter 150 SqFt Replacement Filter Cartridge
    Pleatco Clean& Clear Cartridge Element PAP150 Spg 150SQF Predator/ - X15-PAP150
    SKU: X15-PAP150
    Sale price $149
    Regular price $188
    In stock
  • Save 11%
    Pentair Water Pool and Spa Inc Cartridge F/ 200 Sq Ft C&c/ Predator ULTRA-C5 White Spg Pentair - X15-ULT-C5
    SKU: X15-ULT-C5
    Sale price $129
    Regular price $145
    In stock
  • Save 23%
    Pentair Water Pool and Spa Inc Cartridge F/ 150 Sq Ft C&c/ Predator ULTRA-C4 White Spg Pentair - X15-ULT-C4
    SKU: X15-ULT-C4
    Sale price $102
    Regular price $133
    In stock
  • Save 23%
    Pentair Water Pool and Spa Inc Cs Series Cartridge Element ULTRA-B9 White Spg 200SQF - X15-ULT-B9
    SKU: X15-ULT-B9
    Sale price $140
    Regular price $182
    In stock
  • Save 23%
    Pentair Water Pool and Spa Inc Cartridge F/ C1750 Starclear Plus ULTRA-B4 White Spg Hayward - X15-ULT-B4
    SKU: X15-ULT-B4
    Sale price $107
    Regular price $140
    In stock
  • Save 23%
    Pentair Super Pro 7" Diameter 320 SqFt Combined Advanced Ultra Replacement Filter Cartridge 4 Pack
    Pentair Super Pro 7" Diameter 320 SqFt Combined Advanced Ultra Replacement Filter Cartridge 4 Pack - X15-ULT-A5-Q4
    SKU: X15-ULT-A5-Q4
    Sale price $280
    Regular price $364
    In stock
  • Save 33%
    Filbur Filter Cartridge, Filbur Fc-1294, C-8417, Pa175, 9 X 28-1/4 X 4 - 175 SQFT Hayward C-1750, Posi-Clean PXC 175
    Filbur Filter Cartridge, Filbur Fc-1294, C-8417, Pa175, 9 X 28-1/4 X 4 - 175 SQFT Hayward C-1750, Posi-Clean PXC 175
    SKU: FC-1294
    Sale price $130.89
    Regular price $197
    In stock
  • Waterway DynaFlo XL Skim Filter Unicel Cartridge - C-6310
    Waterway DynaFlo XL Skim Filter Unicel Cartridge - C-6310
    SKU: C-6310
    Sale price $159
    In stock
  • Save 23%
    Unicel Pool Filter Cartridge - C-5374
    Unicel Pool Filter Cartridge - C-5374
    SKU: C-5374
    Sale price $59
    Regular price $77
    In stock
  • Save 21%
    Unicel Starite Filter Cartridge Unicel - UHD-SR50
    Unicel Starite Filter Cartridge Unicel - UHD-SR50
    SKU: UHD-SR50
    Sale price $89
    Regular price $113
    In stock
  • Save 23%
    Sta-Rite System 2 Cartridge PLM175 - 27002-0175S
    Sta-Rite System 2 Cartridge PLM175 - 27002-0175S
    SKU: 27002-0175S
    Sale price $388
    Regular price $505
    In stock
  • Save 12%
    Hayward CX850RE Filter Cartridge By Unicel - C-9485
    Hayward CX850RE Filter Cartridge By Unicel - C-9485
    SKU: C-9485
    Sale price $99
    Regular price $113
    In stock
  • Save 33%
    Unicel American Quantum Clean & Clear Plus 240 Cartridge 178569 Unicel - C-7469
    Unicel American Quantum Clean & Clear Plus 240 Cartridge 178569 Unicel - C-7469
    SKU: C-7469
    Sale price $62
    Regular price $93
    In stock
  • Save 23%
    Pentair Sta-Rite System 3 DE Cartridge Filter 72 sf - 25023-0172S
    Pentair Sta-Rite System 3 DE Cartridge Filter 72 sf - 25023-0172S
    SKU: 25023-0172S
    Sale price $1,033
    Regular price $1,343
    In stock
  • Filter Cartridge, Filbur Fc-9470 | FC-9740
    Filbur Filter Cartridge, Filbur Fc-9470 - FC-9740
    SKU: FC-9740
    Sale price $48
    In stock
  • Filter Cartridge, Filbur Fc-9750 | FC-9750
    Filbur Filter Cartridge, Filbur - FC-9750
    SKU: FC-9750
    Sale price $48
    In stock
  • Save 5%
    Pentair Clean Clear Plus 520 Sq. Ft. Cartridge Filter 160332 - Unicel - C-7472-4
    Pentair Clean Clear Plus 520 Sq. Ft. Cartridge Filter 160332 - Unicel - C-7472-4
    SKU: C-7472-4
    Sale price $379
    Regular price $399
    In stock
  • Save 37%
    Unicel Replacement Cartridge Pentair 196039 60 GPM EasyClean - C-6960-4
    Unicel Pentair Quad DE 60 Replacement Cartridges 178654 (4-Pack) - C-6960-4
    SKU: C-6960-4
    Sale price $249
    Regular price $399
    In stock