Filter Media/Replacement Cartridges & Grids: Cartridge Filters

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

  • Save 33% Out of stock
    Pleatco Asl Full Flo Cartridge PA125 Spg 125SQF 4OZ C1250 - X15-PA125
    SKU: X15-PA125
    $95.98
    $144
    Out of stock
  • Save 23%
    Pentair Water Pool and Spa Inc Cartridge F/ C751/ C900 ULTRA-B6 White Spg Hayward - X15-ULT-B6
    SKU: X15-ULT-B6
    $67
    $88
    In stock
  • Save 23%
    Pentair Water Pool and Spa Inc Cartridge F/ 50 Sq Ft C&c/ Predator ULTRA-C1 Spg Pentair - X15-ULT-C1
    SKU: X15-ULT-C1
    $50
    $65
    In stock
  • Save 23%
    Pentair Water Pool and Spa Inc Cartridge F/ CL580/ CV580 145 Sq Ft ULTRA-A10-PAK4 Spg Jandy - X15-ULT-A10-Q4
    SKU: X15-ULT-A10-Q4
    $302
    $393
    In stock
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    Pentair Water Pool and Spa Inc Cartridge F/ C500/ C550 ULTRA-A11 White Spg Hayward - X15-ULT-A11
    SKU: X15-ULT-A11
    $49
    $64
    In stock
  • Save 23%
    Pentair Water Pool and Spa Inc Cartridge F/ 150 Sq Ft Cwii ULTRA-B3 White Spg Waterway - X15-ULT-B3
    SKU: X15-ULT-B3
    $80
    $104
    In stock
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    Pentair Water Pool and Spa Inc Cartridge F/ CL580/ CV580 145 Sq Ft ULTRA-A10 White Spg Jandy Single - X15-ULT-A10
    SKU: X15-ULT-A10
    $78
    $102
    In stock
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    Pentair Water Pool and Spa Inc Cartridge F/ CL460/ CV460 115 Sq Ft ULTRA-A9 White Spg Jandy Single - X15-ULT-A9
    Pentair Water Pool and Spa Inc Cartridge F/ CL460/ CV460 115 Sq Ft ULTRA-A9 White Spg Jandy Single - X15-ULT-A9
    SKU: X15-ULT-A9
    $72
    $94
    In stock
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    Pentair Water Pool and Spa Inc Cartridge F/ CL340/ CV340 85 Sq Ft ULTRA-A8-PAK4 White Spg Jandy - X15-ULT-A8-Q4
    Pentair Water Pool and Spa Inc Cartridge F/ CL340/ CV340 85 Sq Ft ULTRA-A8-PAK4 White Spg Jandy - X15-ULT-A8-Q4
    SKU: X15-ULT-A8-Q4
    $274
    $357
    In stock
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    Pentair Water Pool and Spa Inc Cartridge F/ CL340/ CV340 85 Sq Ft ULTRA-A8 White Spg Jandy Single - X15-ULT-A8
    SKU: X15-ULT-A8
    $76
    $99
    In stock
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    Pentair Water Pool and Spa Inc Cartridge F/ Clean & Clear Plus 520 ULTRA-A7 White Spg Pent Single - X15-ULT-A7
    SKU: X15-ULT-A7
    $76
    $99
    In stock
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    Pentair Water Pool and Spa Inc Cartridge F/ Clean & Clear Plus 420 ULTRA-A6 White Spg Pent Single - X15-ULT-A6
    Pentair Water Pool and Spa Inc Cartridge F/ Clean & Clear Plus 420 ULTRA-A6 White Spg Pent Single - X15-ULT-A6
    SKU: X15-ULT-A6
    $69
    $90
    In stock
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    Pentair Water Pool and Spa Inc Single Cartridge F/ C5025/ C5030 ULTRA-A2 White Spg Hayward - X15-ULT-A2
    Pentair Water Pool and Spa Inc Single Cartridge F/ C5025/ C5030 ULTRA-A2 White Spg Hayward - X15-ULT-A2
    SKU: X15-ULT-A2
    $76
    $99
    In stock
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    Pentair Water Pool and Spa Inc Single Cartridge F/ C4025/ C4030 ULTRA-A1 White Spg Hayward - X15-ULT-A1
    Pentair Water Pool and Spa Inc Single Cartridge F/ C4025/ C4030 ULTRA-A1 White Spg Hayward - X15-ULT-A1
    SKU: X15-ULT-A1
    $71
    $93
    In stock
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    Pentair Cartridge for Clean & Clear Plus 320 ULTRA-A5 White Spigot Pent Single
    Pentair Water Pool and Spa Inc Cartridge F/ Clean & Clear Plus 320 ULTRA-A5 White Spg Pent Single - X15-ULT-A5
    SKU: X15-ULT-A5
    $71
    $93
    In stock
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    Pentair Water Pool and Spa Inc Single Cartridge F/ C3025/ C3030 ULTRA-A3 White Spg Hayward - X15-ULT-A3
    Pentair Water Pool and Spa Inc Single Cartridge F/ C3025/ C3030 ULTRA-A3 White Spg Hayward - X15-ULT-A3
    SKU: X15-ULT-A3
    $61
    $80
    In stock
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    Pentair Water Pool and Spa Inc Single Cartridge C2020/C2025/CCP240 ULTRA-A4 White Spg Hay/ Pent - X15-ULT-A4
    SKU: X15-ULT-A4
    $51
    $67
    In stock
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    Pentair Water Pool and Spa Inc Cartridge F/ C3025/ C3030 ULTRA-A3-PAK4 White Spg Hayward - X15-ULT-A3-Q4
    Pentair Water Pool and Spa Inc Cartridge F/ C3025/ C3030 ULTRA-A3-PAK4 White Spg Hayward - X15-ULT-A3-Q4
    SKU: X15-ULT-A3-Q4
    $219
    $285
    In stock
  • Save 33%
    Pleatco Warehouse Cartridge Element PLBS75 Spg 75SQF 3OZ Rec - X15-PLBS75
    SKU: X15-PLBS75
    $45.72
    $69
    In stock
  • Save 34%
    Pleatco Dynamic Cartridge Element PRB50-IN Spg 50SQF 3OZ - X15-PRB50-IN
    SKU: X15-PRB50-IN
    $36.95
    $56
    In stock
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    Pentair Cart Easyclean De 90 - 196040
    Pentair Cart Easyclean De 90 - 196040
    SKU: 196040
    $265
    $345
    In stock
  • Save 34% Out of stock
    Intex Cartridge Element with Core 5SQF Coleco A - 29000E
    Intex Cartridge Element with Core 5SQF Coleco A - 29000E
    SKU: 29000E
    $20.20
    $31
    Out of stock
  • Save 33%
    Harmsco Cartridge 105 Sq Ft TF100/BF105 Betterfilter 3 Oz - ST/105
    Harmsco Cartridge 105 Sq Ft TF100/BF105 Betterfilter 3 Oz - ST/105
    SKU: ST/105
    $153.87
    $231
    In stock
  • Save 33% Out of stock
    Filbur Filter Cartridge, Filbur Fc-1287, C-8414, Pwwct150, 9 X 23-1/4 X 4 - 150 SQFT Clearwater II Pool Filter
    Filbur Filter Cartridge, Filbur Fc-1287, C-8414, Pwwct150, 9 X 23-1/4 X 4 - 150 SQFT Clearwater II Pool Filter
    SKU: FC-1287
    $122.50
    $184
    Out of stock