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Omnipure - K5640 - 12" x 2.5" T40 GAC Coconut Carbon Inline Filter

Product Code K5640-BB

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  • Fine filtration of treated drinking water to ingredient water quality
  • Helps standardize beverage quality at disparate locations
  • Reduces maintenance problems in water-using equipment
  • Removes more than 95% of disinfectant chlorine
  • Takes out common earthy, fishy, musty tastes and odors
  • Filters out fine particulates, including dirt, rust, oxidized iron manganese and sulfide
  • Tested and Certified by NSF International against ANSI/NSF Standard 42 for Taste and Odor Reduction and Chlorine Reduction


  • Dimensions: 2.5" x 12"
  • Capacity: 2,500 Gallons
  • Media: Acid Washed 12 x 40 Mesh Carbon Coconut
  • Maximum Pressure: 125 PSI
  • Temperature: 30-100°F (2-38°C)
  • Service Flow Rate: 0.5 GPM (1.9 LPM)
  • Threaded fittings must be wrapped with Teflon tape before installation
  • Install Teflon taped fittings and tighten firmly
  • Flush new cartridge with 5 gallons of water prior to use and check for leaks.
  • Replace cartridge when rated capacity is reached, or when flow becomes too slow
  • Install in compliance with state and local laws and regulations
  • Case Quantity: 25 Pieces (Pricing is per piece)


  • Pre-filtration for RO
  • Drinking fountains
  • Ice Machines
  • Other point-of-use applications

**Interchangeable carbon with T28, T33 and T40 models.

National Pipe Thread (NPT) Size Measured Against a Ruler*
 Actual Diameter
National Pipe Thread (NPT)
0.405" 1/8"
0.540" 1/4"
0.675" 3/8"
0.840" 1/2"

*NOTEA very common misconception is that a 1/4" NPT measures as 1/4 inch on a ruler or tape measurer. However, that is not the case.  NPT will measure larger in diameter.  Above is a sizing reference to help clarify.