20" x 4.5" Standard
Showing all 26 results
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20″ x 4.5″ Sediment Pleated Water Filter (20 GPM, 21 Sq. Ft. Media) in 0.35, 1, 5, 10, 20, or 50 Micron, Harmsco Calypso Blue WaterBetter
From: $50.00- Pleated Cartridge with Large Surface Area
- Increased Capacity for Sediment Removal
- High Flow Rate
- Color Coded End Cap
- Cleanable & Reusable
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20″ x 4.5″ Absolute Sediment Pleated Water Filter (1 Micron, 10 GPM, 20 Sq. Ft. Media), Harmsco Calypso Blue Poly-Pleat
$104.00 - $110.00- Pleated Cartridge with Large Surface Area
- Increased Capacity for Sediment Removal
- High Flow Rate
- Color Coded End Cap
- Cleanable & Reusable
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20″ x 4-1/2″ 20 Micron GAC Cartridge Filter, Pentek
$112.35- Removes Chlorine, Taste & Odor
- 20 Micron Filtration
- Fits Big Blue Housings
- Granular Activated Carbon Cartridge
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20″ x 4-1/2″ 25 Micron GAC Cartridge Filter, Pentek RFC Series, Radial Flow
$149.06- Removes Chlorine, Taste & Odor
- Fits Big Blue Housings
- Increased Flow Rate
- Radial Flow Carbon Cartridge
- Water Flow in from Sides
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20″ x 4.5″ 10 Micron Carbon Block Filter, Pentek Big Blue, EPM
$85.08- Removes Chlorine, Taste & Odor
- 10 Micron Filtration
- Carbon Block Cartridge
- Fits Big Blue Housings
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5 Micron 20″ x 4.5″ Carbon Block Water Filter w/ Lead Removal, CA Ware
$72.00 - $81.00- Removes Chlorine, Taste & Odor
- Coconut Shell Carbon
- Fits Full Flow/BB Housings
- Lead Removal
- Coconut Shell Carbon Block Cartridge
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Aries 20″ x 4.5″ Arsenic Filter Cartridge (Removes Arsenic)
$329.00 - $359.00 -
Aries 20″ x 4.5″ Calcor/GAC pH Neutralizer Filter
$74.00 - $80.00 -
Aries 20″ x 4.5″ Chloramine Removal Filter
$130.00 - $142.00- Made in the USA
- Catalytic Carbon Cartridge
- Fits BB/Full Flow Housings
- Removes Chloramines
- Removes Hydrogen Sulphide (Sulphur)
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Aries 20″ x 4.5″ Fluoride-Reducing Water Filter
$183.00 - $198.00 -
Aries 20″ x 4.5″ GAC Filter (Acid-Washed Coconut Shell)
$81.00 - $90.00- Made in the USA
- Removes Chlorine, Taste & Odor
- Acid Washed Coconut Shell Carbon
- Catalytic Carbon Cartridge
- Fits Full Flow/BB Housings
- Granular Activated Carbon Cartridge
- Removes Chloramines
- Removes Hydrogen Sulphide (Sulphur)
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Aries 20″ x 4.5″ High-Purity Mixed DI Resin Filter
$134.00 - $149.00 -
Aries 20″ x 4.5″ KDF55/Coconut Shell GAC Filter (5 lbs. of KDF)
$114.00 - $129.00- Made in the USA
- Removes Chlorine, Taste & Odor
- Inhibits Bacteria Growth
- KDF55 & Granular Activated Carbon
- Lead Removal
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Aries 20″ x 4.5″ KDF85/Coconut Shell GAC Filter (5 lbs. of KDF)
$184.00 - $199.00- Made in the USA
- Removes Chlorine, Taste & Odor
- Inhibits Bacteria Growth
- Iron Removal
- KDF85 & Granular Activated Carbon
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Aries 20″ x 4.5″ pH Neutralizer Filter, 100% Calcor
$63.00 - $72.00 -
Aries 20″ x 4.5″ Phosphate Filter (80 oz. of Phosphate)
$90.00 - $102.00 -
Aries 20″ x 4.5″ Phosphate/GAC Filter (2 lbs. of Phosphate)
$93.00 - $102.00 -
Aries 20″ x 4.5″ Phosphate/GAC Filter (4 lbs. of Phosphate)
$139.00 - $151.00 -
CA Ware 20″ x 4.5″ Carbon Block Water Filter 1, 5 or 10 Micron
From: $66.00- Coconut Shell Carbon Block Cartridge
- Removes Chlorine, Taste & Odor
- 1, 5 or 10 Micron Filtration
- Coconut Shell Carbon
- Fits 20″ Full Flow/BB Housings
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Pentek CBC Big Blue 20″ x 4.5″ Carbon Block Filter 0.5 Micron
$140.94- Removes Chlorine, Taste & Odor
- Removes Cryptosporidium & Giardia
- 1 Micron Absolute (99.9% Removal)
- Carbon Block Cartridge
- Fits Big Blue Housings
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Pentek EP Big Blue 20″ x 4.5″ Carbon Block Filter 5 Micron
$104.01- Removes Chlorine, Taste & Odor
- 5 Micron Filtration
- Carbon Block Cartridge
- Fits Big Blue Housings
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Pentek FloPlus Big Blue 20″ x 4.5″ Carbon Block Water Filter 0.5 Micron
$145.61- Removes Chlorine, Taste & Odor
- Removes Cryptosporidium & Giardia
- 0.5 Micron Filtration
- Carbon Block Cartridge
- Enhanced Sediment Removal
- Fits Big Blue Housings
- High Flow Cartridge, Low Pressure Drop
- Ideal for Inline Systems
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20″ x 4.5″ Full Flow Melt-Blown Sediment Cartridge (1, 5, 20, or 50 Micron)
$28.00- 1, 5, 20 or 50 Micron Rating
- Each Cartridge Has 3 Layers
- Gradient Density Sediment Cartridge
- Increased Dirt Holding Capacity
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20″ x 4.5″ 10 Micron Pleated Water Filter, Pentek NCP Series
$65.22- Removes Chlorine, Taste & Odor
- 10 Micron Filtration
- Carbon Impregnated Non-Cellulose Cartridge
- Enhanced Sediment Removal
- Fits Big Blue Housings
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20″ x 4.5″ Melt-Blown Sediment Filter (25/1, 50/5, or 75/25 Micron), Pentek Dual Gradient
From: $42.50- Removes Dirt, Rust & Sediment
- Gradient Density Sediment Cartridge
- 25/1, 50/5 or 75/25 Micron Filtration
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Pentek ChlorPlus 20″ x 4.5″ Carbon Block Filter for Chloramine & Chlorine Removal
$239.09- Removes Chlorine, Taste & Odor
- 1 Micron Filtration
- Carbon Block Cartridge
- Fits Big Blue Housings
- Removes Chloramines
