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Omnipure K5666-KK Inline Fluoride Filter

Price $34.99 List Price Price $49.99 Save 30%
Availability: In Stock
Choose a quantity
  • 1Filter$34.99 
  • 3Filters Price $32.92 each
  • 6Filters Price $31.49 each
  • Filter should be replaced every 350 gallons, about 6 months, or if water flow becomes too slow
  • Perfect for ice maker and refrigerator applications
  • Fits standard 3/8-inch water lines
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The Omnipure K5666-KK Inline Filter utilizes Activated Alumina filter media to effectively reduce the fluoride present in your water. Easily installs onto standard 3/8-inch water lines through built-in Quick Connect fittings on both ends of the filter body. NSF Standard 42 tested and certified for Aesthetic Effects.
Package Qty1
Used In BrandsOmnipure
Manufacturer's IdK5666-KK
MediaActivated Alumina
Filter Life (gallons)350
Filter Life (liters)1324.89
Filter Life (months)6 months
Maximum Operating Pressure (psi)125
Operating Temperature (°F)35 - 100
Operating Temperature (°C)1.7 - 37.8
Flow Rate (gpm)0.5
Flow Rate (lpm)1.893
Fitting TypeQuick Connect
Fitting Size (inches)3/8 inch
CertificationsNSF/ANSI Standard 42

Reduced Contaminants

The OMNIPURE-K5666-KK reduces the following contaminants:

  • Fluoride


  1. Note the direction of the filter
  2. Flush new cartridges with 5 gallons before use. During this time, check for leaks.
  3. If leaks occur, check to see if tubings and fittings are the correct tightness. If leaks continue, discontinue use and call supporting dealer
  4. Replace when gallon limit is reached or when flow becomes too slow
  5. NOTE: Install in accordance to state and local laws and regulations