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Echo Retro Carbon Block Filter

The Echo Retro Carbon Block Filter is the most essential complement to your NHM-130 Machine™. This will help you filter out the peskiest of chemicals and particles, providing the cleanest drinking water for you.


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The Echo Retro Carbon Block Filter (previously named NHM-130 Carbon Block Filter) is one of the two necessary filters for the Echo Retro (previously named NHM-130 Machine). The proprietary Carbon Block Filter removes:
  • Chlorine
  • Chloramines
  • Pharmaceutical drugs
  • Water-soluble metals
  • Bacteria
  • Algae
  • Pesticides
  • Other chemicals found in water
The Carbon Block Filter lasts 475 gallons and should be replaced every six months.