Berkey BioFilm Drops- Water Storage

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  • Regular price $49.00
  • Will be in stock after

*The Berkey Biofilm Drops™are made in the USA- 

Treats 330 US Gallons (or 1250 litres)

Information Sheet in pdf

  • Berkey Biofilm Drops™ are used for storing and maintaining pure, fresh water
  • Scientifically engineered and patented  Copper-Silver Ion solution in the defense of biofilm related bacteria in ceramic water filters, carbon (charcoal filters)  and water storage containers
  • Especially formulated for use in harvested rainwater containers, long term storage water containers and for use in emergency preparedness and disaster relief
  • May be used with any type of filter media but works best with Black Berkey® Purification Elements 
  • Extends the shelf life of water being stored for up to 5 years
  • Extends the time between element cleanings
  • Eliminates the need to rotate stored water every six months and keeps your water fresh-tasting and odor-free
  • Simple and easy to use
  • Claims are based on independent testing and peer reviewed scientific research and have not been reviewed or evaluated or approved by the EPA
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