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Omnipure - K5655 - 12" x 2.5" DI Mixbed Inline Filter

Product Code K5655-BB

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The Omnipure K-Series K5655-BB inline filter features 1/4" FPT fittings and 1/4" QC fittings on both ends. This filter features an ion exchange process producing deionized water which is water that lacks ions, such as those from sodium, calcium, iron, and copper.
  • Dimensions: 2.5" W X 12" L
  • Filtration Media: DI Mixed Bed Resin
  • Fitting Size: 1/4" FPT and 1/4" QC
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.