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Filters for 20 inch Big Blue Housings

Products (Total Items: 143)
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Intelifil (IF-SM-NIT020B) 20"x4.5" 25,000 mg/L Nitrate Removal Filter
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$139.79
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$139.79
Ships within 24-72 hours
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Intelifil (IF-SM-SCI020B) 20"x4.5" 120,000 Gal. Polyphosphate Scale/Corrosion Inhibitor Filter
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$184.56
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$184.56
Ships within 24-72 hours
Average Rating(1)
Intelifil (IF-SM-KDF020B) 20"x4.5" 60,000 Gal. KDF-55/GAC Chlorine & Heavy Metal Removal Filter
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$119.99
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$119.99
Ships within 24-72 hours
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Watts (WCBCFF20) 20"x4.5" Big Blue Coconut Carbon Block 5 Micron Filter
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$39.99
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$39.99
Ships within 24-72 hours
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PureT (BVB2000010) 20"x4.5" Spun Polypropylene Sediment 10 Micron Filter
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$21.99
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$21.99
Ships within 24 hours
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Watts (RC-W-BB-20-50) 20"x4.5" White Empty Refillable Cartridge
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Sale
$18.60  $17.95
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$18.60
Ships within 24-72 hours
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Filtrex (FXB20CYST) 20"x4.5" Big Blue CYST Series GreenBlock Carbon 1 Micron Filter
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$66.99
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$66.99
Ships within 24-72 hours
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Filtrex (FXB10RFL) 10"x4.5" Big Blue RFL Series GAC Radial Flow 20 Micron Filter
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$34.53
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$34.53
Ships within 24-72 hours
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Puregen (91531/N) 20"x4.5" Big Blue "Pure" Coconut Carbon Block 1 Micron Filter
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$39.99
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$39.99
Ships within 3-4 weeks
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IPW INDUSTRIES INC. (CTO-5) 20"x4.5" Big Blue Coconut Carbon Block 5 Micron Filter
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$31.00
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$31.00
Ships within 24-72 hours
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Filtrex (FXB20RFL) 20"x4.5" Big Blue RFL Series GAC Radial Flow 20 Micron Filter
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$69.07
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$69.07
Ships within 24-72 hours
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Aries (AF-20-2115-BB) 20"x4.5" Big Blue 1.5 KDF-55/GAC Filter
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$84.99
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$84.99
Ships within 24-72 hours
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