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Filter Cartridges

175 Results
Harmsco Cluster Compatible Cartridge Filter - 6 Square Feet
Harmsco Cluster Compatible Cartridge Filter - 6 Square Feet
Poolweb.com
1018 in stock
$5.84
Hayward Cartridge Filter Element 125 Square Feet for Star-Clear Plus C1200 Series
Hayward Cartridge Filter Element 125 Square Feet for Star-Clear Plus C1200 Series
Hayward
61 in stock
$104.35
Harmsco Hurricane Filter Element 170 Square Feet for Hurricane and WaterBetter Filters
Harmsco Hurricane Filter Element 170 Square Feet for Hurricane and WaterBetter Filters
Harmsco
Allow 3-5 Days to Ship
$129.87
Hayward Cartridge Filter Element 150 Square Feet for SwimClear C150S
Sold out
Hayward Cartridge Filter Element 150 Square Feet for SwimClear C150S
Hayward
Allow 3-6 Weeks to Ship
$105.55
 
Hayward Cartridge Filter Element 25 Square Feet With Microban Coating for Micro Star-Clear C200/C225 Series
Sold out
Hayward Cartridge Filter Element 25 Square Feet With Microban Coating for Micro Star-Clear C200/C225 Series
Hayward
Allow 3-6 Weeks to Ship
$169.84
Harmsco Standard Cartridge Filter Element 155 Square Feet for BetterFilter BF155
Harmsco Standard Cartridge Filter Element 155 Square Feet for BetterFilter BF155
Harmsco
4 in stock
$123.24
 
Pentair Cartridge Filter Element 100 Square Feet for Clean and Clear/Predator
Pentair Cartridge Filter Element 100 Square Feet for Clean and Clear/Predator
Pentair
13 in stock
$101.37
Hayward Cartridge Filter Element 112 Square Feet for SwimClear C4500/C4520 Series - Microban Coating
Hayward Cartridge Filter Element 112 Square Feet for SwimClear C4500/C4520 Series - Microban Coating
Hayward
3 in stock
$99.20
Pentair Cartridge Filter Element 60 Square Feet for Clean and Clear 240 Plus
Pentair Cartridge Filter Element 60 Square Feet for Clean and Clear 240 Plus
Pentair
Allow 3-6 Weeks to Ship
$80.53
Pentair Cartridge Filter Element 200 Square Feet for Clean and Clear/Predator
Pentair Cartridge Filter Element 200 Square Feet for Clean and Clear/Predator
Pentair
Allow 3-6 Weeks to Ship
$163.42
Pentair Cartridge Filter Element 135 Square Feet for Posi-Flo II PTM135
Sold out
Pentair Cartridge Filter Element 135 Square Feet for Posi-Flo II PTM135
Pentair
Allow 3-6 Weeks to Ship
$136.47
Pentair Cartridge Filter Element 70 Square Feet for Posi-Flo II PTM70
Pentair Cartridge Filter Element 70 Square Feet for Posi-Flo II PTM70
Pentair
9 in stock
$91.29
Pentair Cartridge Filter Element 50 Square Feet for Posi-Flo II PTM50
Pentair Cartridge Filter Element 50 Square Feet for Posi-Flo II PTM50
Pentair
11 in stock
$82.01
Pentair Cartridge Filter Element 100 Square Feet for PosiFlo 100TX
Pentair Cartridge Filter Element 100 Square Feet for PosiFlo 100TX
Pentair
19 in stock
$116.85
Pentair Cartridge Filter Element 15 Square Feet for EasyClean EC60
Pentair Cartridge Filter Element 15 Square Feet for EasyClean EC60
Pentair
1 in stock
$73.43
Pentair Cartridge Filter Element 320 Square Feet Service Element Modual
Pentair Cartridge Filter Element 320 Square Feet Service Element Modual
Pentair
Allow 3-6 Weeks to Ship
$399.32
Pentair Large Outer Cartridge Filter Element 264 Square Feet for System 3 S7M400
Pentair Large Outer Cartridge Filter Element 264 Square Feet for System 3 S7M400
Pentair
110 in stock
$432.78
Pentair Small Inner Cartridge Filter Element 136 Square Feet for System 3 S7M400
Pentair Small Inner Cartridge Filter Element 136 Square Feet for System 3 S7M400
Pentair
Allow 3-6 Weeks to Ship
$183.60
Pentair Small Inner Cartridge Filter Element 100 Square Feet for System 3 S7M120
Sold out
Pentair Small Inner Cartridge Filter Element 100 Square Feet for System 3 S7M120
Pentair
Allow 3-6 Weeks to Ship
$167.99
Pentair Cartridge Filter Element 300 Square Feet for System 2 PLM300
Sold out
Pentair Cartridge Filter Element 300 Square Feet for System 2 PLM300
Pentair
Allow 3-6 Weeks to Ship
$395.80
Pentair Cartridge Filter Element 200 Square Feet for System 2 PLM200
Pentair Cartridge Filter Element 200 Square Feet for System 2 PLM200
Pentair
17 in stock
$310.40
Pentair Cartridge Filter Element 175 Square Feet for System 2 PLM175
Sold out
Pentair Cartridge Filter Element 175 Square Feet for System 2 PLM175
Pentair
Allow 3-6 Weeks to Ship
$270.34
Pentair Cartridge Filter Element 125 Square Feet for System 2 PLM125
Pentair Cartridge Filter Element 125 Square Feet for System 2 PLM125
Pentair
5 in stock
$210.93
Pentair Cartridge Filter Element 48 Square Feet for System 2 PLDE48
Pentair Cartridge Filter Element 48 Square Feet for System 2 PLDE48
Pentair
1 in stock
$300.26

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Replacement Pool Filter Cartridges

Replacing your pool or spa filtration cartridges is critical to keeping your water sparkling and safe. Choose from hundreds of cartridges in different shapes, sizes and manufacturers to keep your filter system problem free.