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Filter Cartridges

185 Results
Waterco Cartridge Filter Element 90 Square Feet for Opal XL
Waterco #701041
Allow 5-7 Days to Ship
$105.18
Pentair Cartridge Filter Element 300 Square Feet for System 2 PLM300
5 (1)
Pentair #27002-0300S
Allow 1-2 Months to Ship
$491.49
Hayward Cartridge Filter Element 150 Square Feet for SwimClear C150S
5 (15)
Hayward #CX150XRE
188 in stock
$158.59
Nature2 Swimpure Cartridge - 3 Inch 25K - Single
5 (3)
Zodiac #W22460
Allow 10-14 Days to Ship
$191.02
Star-Clear C250 Compatible Filter Cartridge - 25 Square Feet
5 (2)
Poolweb.com #CX250RE-OEM
162 in stock
$33.64
Waterco Cartridge Filter Element 180 Square Feet for Opal XL
Waterco #701038
Usually ships in 5-7 days
$215.49
Hayward Cartridge Filter Element 20 Square Feet for SwimClear C200S
5 (4)
Hayward #CX200XRE
189 in stock
$202.07
Posi-Flo II PTM50 Compatible Filter Cartridge - 50 Square Feet
4 (1)
Poolweb.com #WC108-56S2X
44 in stock
$81.42
Harmsco BF155 Compatible Filter Cartridge - 155 Square Feet
3 (1)
Poolweb.com #ST155-OEM
24 in stock
$126.43
Sale
Harmsco BF105 Compatible Filter Cartridge - 105 Square Feet
5 (1)
Poolweb.com #ST105-OEM
21 in stock
$91.38 $99.14
Harmsco Cluster Compatible Filter Cartridge - 6 Square Feet
4.8 (5)
Poolweb.com #ST6
5233 in stock
$11.70
Micro-Star C200/C225 Compatible Filter Cartridge - 25 Square Feet
Poolweb.com #CX225RE-OEM
66 in stock
$31.35
Pentair Cartridge Filter Element 90 GPM for EasyClean DE EC90
5 (2)
Pentair #196040
3 in stock
$198.51
Nature2 Fusion/Duoclear 25K Replacement Cartridge - Single
Zodiac #W28000
Allow 10-14 Days to Ship
$197.57
Pentair Cartridge Filter Element 100 Square Feet for System 2 PLM100
5 (1)
Pentair #27002-0100S
7 in stock
$259.59
Pentair EC90 Filter Element Retro Kit
Pentair #196090
2 in stock
$200.33
 
Sale
Nature2 Swimpure 3 Inch Cartridge for N2CN35 (35K) - Single Unit
5 (1)
Zodiac #W22465
4 in stock
$213.99 $220.14
Pentair Cartridge Filter Element 48 Square Feet for System 2 PLDE48
5 (1)
Pentair #27002-0048S
71 in stock
$407.75
CFR-150 Compatible Cartridge Filter - 150 Square Feet
Poolweb.com #APCC7317
18 in stock
$128.36
Clean and Clear Predator 125 Compatible Filter Cartridge - 125 Square Feet
5 (2)
Poolweb.com #R173200-OEM
21 in stock
$125.79
CFR-50 Compatible Cartridge Filter - 50 Square Feet
Poolweb.com #APCC7162
20 in stock
$75.65
Pentair Small Inner Cartridge Filter Element 100 Square Feet for System 3 S7M120
Pentair #25021-0200S
Allow 1-2 Months to Ship
$232.27
Star-Clear Plus C1200 Compatible Filter Cartridge - 125 Square Feet
Poolweb.com #CX1200RE-OEM
512 in stock
$126.18
Star-Clear C500 Compatible Filter Cartridge - 50 Square Feet
Poolweb.com #CX500RE-OEM
461 in stock
$64.39

Replacement Pool Filter Cartridges

If you are looking for the perfect replacement pool filter cartridge, then look no further. Here at Poolweb.com, we have hundreds of different shapes and sizes in stock to fit your needs! They will keep your pool or spa water sparkling and safe!