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Filter Cartridges

181 Results
Waterco Cartridge Filter Element 90 Square Feet for Opal XL
(5)
Waterco #701041
Allow 5-7 Days to Ship
$114.10
Pentair Cartridge Filter Element 300 Square Feet for System 2 PLM300
(5)
Pentair #27002-0300S
123 in stock
$504.47
Sale
Nature2 Swimpure Cartridge - 3 Inch 25K - Single
(5)
Zodiac #W22460
1 in stock
$164.19 $202.69
Star-Clear C250 Compatible Filter Cartridge - 25 Square Feet
(5)
Poolweb.com #CX250RE-OEM
55 in stock
$35.83
Waterco Cartridge Filter Element 180 Square Feet for Opal XL
(5)
Waterco #701038
Usually ships in 5-7 days
$227.50
Posi-Flo II PTM50 Compatible Filter Cartridge - 50 Square Feet
(4)
Poolweb.com #WC108-56S2X
24 in stock
$83.58
Harmsco BF155 Compatible Filter Cartridge - 155 Square Feet
(3)
Poolweb.com #ST155-OEM
26 in stock
$126.43
Nature2 Swimpure 4 Inch Cartridge for N2CW25 (25K), Single Unit
(5)
Zodiac #W22470
Allow 10-14 Days to Ship
$211.77
Harmsco BF105 Compatible Filter Cartridge - 105 Square Feet
(5)
Poolweb.com #ST105-OEM
39 in stock
$102.02
Harmsco Cluster Compatible Filter Cartridge - 6 Square Feet
(4.8)
Poolweb.com #ST6
1837 in stock
$12.44
Micro-Star C200/C225 Compatible Filter Cartridge - 25 Square Feet
Poolweb.com #CX225RE-OEM
26 in stock
$33.34
Sale
Nature2 Fusion/Duoclear 25K Replacement Cartridge - Single
Zodiac #W28000
3 in stock
$188.48 $209.68
Pentair Cartridge Filter Element 100 Square Feet for System 2 PLM100
(5)
Pentair #27002-0100S
124 in stock
$259.59
Pentair EC90 Filter Element Retro Kit
Pentair #196090
Allow 1-2 Months to Ship
$187.76
Pentair Cartridge Filter Element 48 Square Feet for System 2 PLDE48
(5)
Pentair #27002-0048S
10 in stock
$407.75
Sale
CFR-150 Compatible Cartridge Filter - 150 Square Feet
Poolweb.com #APCC7317
9 in stock
$113.84 $130.88
Clean and Clear Predator 125 Compatible Filter Cartridge - 125 Square Feet
(5)
Poolweb.com #R173200-OEM
12 in stock
$125.79
CFR-50 Compatible Cartridge Filter - 50 Square Feet
Poolweb.com #APCC7162
12 in stock
$77.63
Pentair Small Inner Cartridge Filter Element 100 Square Feet for System 3 S7M120
Pentair #25021-0200S
Allow 1-2 Months to Ship
$246.38
Star-Clear Plus C1200 Compatible Filter Cartridge - 125 Square Feet
Poolweb.com #CX1200RE-OEM
118 in stock
$129.88
Star-Clear C500 Compatible Filter Cartridge - 50 Square Feet
(5)
Poolweb.com #CX500RE-OEM
113 in stock
$65.97

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!