Coway FiltersCoway is a global leader in water purification. There innovative designs and modern styles continue to draw new consumers to their line of products. Many in Korea rely on Coway to provide water purification systems that allow consumers to drink clean safe water at anytime. Fresh Water Systems is proud to carry the replacement water filters for many of the Coway Series Purifiers including the non-electric P-07QL Water Filtration System.


Products


Coway CNFN11S Neo-Sense Carbon Filter 11"Coway CNFN11S Neo-Sense Carbon Filter 11
Part Number: CNFN11S
Alternate Part Number: WJNF11-S
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 11" (27.9 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Polyethylene
  • Filter Application: Chlorine/Taste/Odor, Sediment/Dirt/Rust
  • Micron Rating (Nominal): 20 - 30 µm
  • Connections: 1/4" Stem
  • Country of Origin: China
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$41.99 

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Coway CSFN11S-PLUS Plus Sediment Filter 11"Coway CSFN11S-PLUS Plus Sediment Filter 11
Part Number: CSFN11S-PLUS
Alternate Part Number: WJSF11-PLUS-S
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 11" (27.9 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Polypropylene
  • Filter Application: Sediment/Dirt/Rust
  • Micron Rating (Nominal): 5 - 20 µm
  • Connections: 1/4" Stem
  • Country of Origin: China
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$25.99 

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Coway WJCF14-PRE Pre-Carbon FilterCoway WJCF14-PRE Pre-Carbon Filter
Part Number: WJCF14-PRE
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 14" (35.6 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Granular Activated Carbon (GAC)
  • Filter Application: Chlorine/Taste/Odor
  • Connections: 1/4" Stem
  • Country of Origin: Korea
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$33.99 

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Coway WJCF8-PRE Pre-Carbon FilterCoway WJCF8-PRE Pre-Carbon Filter
Part Number: WJCF8-PRE
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 8" (20.3 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Coconut Shell GAC
  • Capacity: 223 Gallons
  • Filter Application: Chlorine/Taste/Odor, Sediment/Dirt/Rust
  • Connections: 1/4" Stem
  • Country of Origin: China
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$21.99 

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Coway WJFF7 Fine Replacement FilterCoway WJFF7 Fine Replacement Filter
Part Number: WJFF-7
Alternate Part Number: WJFF7
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 7" (17.8 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Polypropylene
  • Filter Application: Sediment/Dirt/Rust
  • Connections: 1/4" Stem
  • Country of Origin: Korea
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$23.99 

 
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Coway WJIF11 Inno-Sense Post Carbon Filter 11"Coway WJIF11 Inno-Sense Post Carbon Filter 11
Part Number: WJIF11
Coway #: CIFN11S-PLUS
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 11" (27.9 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Carbon Block
  • Filter Application: Chlorine/Taste/Odor, Sediment/Dirt/Rust
  • Connections: 1/4" Stem
  • Country of Origin: Korea
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$28.99 

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Coway WJIF11-S Inno-Sense Post Carbon Filter 11"Coway WJIF11-S Inno-Sense Post Carbon Filter 11
Part Number: WJIF11-S
Alternate Part Number: WJCF11-POST-S
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 11" (27.9 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Carbon Block
  • Filter Application: Chlorine/Taste/Odor, Sediment/Dirt/Rust
  • Connections: 1/4" Stem
  • Country of Origin: Korea
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$28.99 

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Coway WJIF12 Inno-Sense Post Carbon Filter 12"Coway WJIF12 Inno-Sense Post Carbon Filter 12
Part Number: WJIF12
Alternate Part Number: WJCF12S-POST, WJB-PS0053
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 12" (30.5 cm)
  • Outer Diameter: 3.25"
  • Filter Media: Silver Activated Carbon
  • Filter Application: Bacteriostatic, Chlorine/Taste/Odor, Sediment/Dirt/Rust
  • Connections: 3/8" Stem
  • Country of Origin: Korea
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$30.99 

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Coway WJIF14 Inno-Sense Post Carbon Filter 14"Coway WJIF14 Inno-Sense Post Carbon Filter 14
Part Number: WJIF14
Alternate Part Number: WJIF14-PLUS, WJCF14-POST
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 14" (35.6 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Polyethylene
  • Filter Application: Chlorine/Taste/Odor, Sediment/Dirt/Rust
  • Connections: 1/4" Stem
  • Country of Origin: China
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$34.00 

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Coway WJMF11-30-S Reverse Osmosis Membrane 11" 30 gpdCoway WJMF11-30-S Reverse Osmosis Membrane 11
Part Number: WJMF11-30-S
  • Length: 11 "
  • Diameter: 2.5 "
  • Permeate Flow Rate: 30 gpd
  • Origin: Korea
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$134.99 

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Coway WJMF11-NF-S Nanofiltration Membrane Filter 11"Coway WJMF11-NF-S Nanofiltration Membrane Filter 11
Part Number: WJMF11-NF-S
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 11" (27.9 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Polyamide, Polysulfone
  • Filter Application: Nanofiltration
  • Connections: 1/4" Stem
  • Country of Origin: Korea
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$77.99 

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Coway WJMF12-700 Reverse Osmosis Membrane 12" 700 gpdCoway WJMF12-700 Reverse Osmosis Membrane 12
Part Number: WJMF12-700
  • Length: 12 "
  • Diameter: 4.5 "
  • Permeate Flow Rate: 700 gpd
  • Origin: Korea
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$199.99 

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Coway WJMF14-50 Reverse Osmosis Membrane 14" 50 gpdCoway WJMF14-50 Reverse Osmosis Membrane 14
Part Number: WJMF14-50
  • Length: 14 "
  • Diameter: 2.5 "
  • Permeate Flow Rate: 50 gpd
  • Origin: Korea
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$139.99 

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Coway WJMF14-UF Ultrafiltration Membrane 14"Coway WJMF14-UF Ultrafiltration Membrane 14
Part Number: WJMF14-UF
Alternate Part Number: CRMFN14-50
  • Length: 14" (35.6 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Polysulfone
  • Filter Application: Cyst, Ultra Fine Filtration
  • Connections: 1/4" Stem
  • Country of Origin: Korea
  • Flow Rate: 1.06 gpm
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$89.99 

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Coway WJNF12 Neo-Sense Carbon Filter 12"Coway WJNF12 Neo-Sense Carbon Filter 12
Part Number: WJNF12
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 12" (30.5 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Activated Carbon, Polyethylene
  • Filter Application: Chlorine/Taste/Odor, Sediment/Dirt/Rust
  • Connections: 1/4" Stem
  • Country of Origin: Korea
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$46.99 

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Coway WJNF14 Neo-Sense Carbon Filter 14"Coway WJNF14 Neo-Sense Carbon Filter 14
Part Number: WJNF14
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 14" (35.6 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Activated Carbon, Polyethylene
  • Filter Application: Chlorine/Taste/Odor, Sediment/Dirt/Rust
  • Micron Rating (Nominal): 20 - 30 µm
  • Connections: 1/4" Stem
  • Country of Origin: China
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$49.00 

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Coway WJSF14-PLUS Plus Sediment Filter 14"Coway WJSF14-PLUS Plus Sediment Filter 14
Part Number: WJSF14-PLUS
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 14" (35.6 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Polypropylene
  • Filter Application: Sediment/Dirt/Rust
  • Micron Rating (Nominal): 5 - 20 µm
  • Connections: 1/4" Stem
  • Country of Origin: China
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MSRP: $32.00
$30.00 

 
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Coway WJCC-03 Antibacterial Ceramic FilterCoway WJCC-03 Antibacterial Ceramic Filter
Part Number: WJCC-03
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Filter Application: Bacteriostatic
  • Country of Origin: China
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$9.99 

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Coway WJCUF8-EW07G Composite Ultrafiltration Filter 8"Coway WJCUF8-EW07G Composite Ultrafiltration Filter 8
Part Number: WJCUF8-P071
Alternate Part Number: WJCUF8-EW07G, 3302395
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 8" (20.3 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Activated Carbon, Ceramic, Polysulfone
  • Filter Application: Bacteria Reduction, Chlorine/Taste/Odor, VOC
  • Country of Origin: Korea
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$37.99 

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Coway WJIF8-S Inno-Sense Post Carbon Filter 8"Coway WJIF8-S Inno-Sense Post Carbon Filter 8
Part Number: WJIF8-S
Alternate Part Number: WJCF8-POST-S
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 8" (20.3 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Carbon Block
  • Filter Application: Chlorine/Taste/Odor, Sediment/Dirt/Rust
  • Connections: 1/4" Stem
  • Country of Origin: China
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$44.99 

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Coway WJMF8-20-S Reverse Osmosis Membrane 8" 20 gpdCoway WJMF8-20-S Reverse Osmosis Membrane 8
Part Number: WJMF8-20-S
  • Length: 8 "
  • Diameter: 2.5 "
  • Permeate Flow Rate: 20 gpd
  • Origin: Korea
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$91.99 

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Coway CNFN8S Neo-Sense Carbon Filter 8"Coway CNFN8S Neo-Sense Carbon Filter 8
Part Number: CNFN8S
Alternate Part Number: WJNF8-S
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42
  • Length: 8" (20.3 cm)
  • Outer Diameter: 2.5"
  • Filter Media: Polyethylene
  • Filter Application: Chlorine/Taste/Odor, Sediment/Dirt/Rust
  • Micron Rating (Nominal): 20 - 30 µm
  • Connections: 1/4" Stem
  • Country of Origin: China
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$43.99 

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