PF-4™Fluoride and Arsenic Reduction Filters for the Berkey Earth® Filters

$79.00

 

Sold in a Set of 2 

The Berkey PF-4 Fluoride and Arsenic Reduction Filters attach to the bottom of the Berkey Earth® Ceramic Filters, and hang down inside the lower chamber of your Berkey System, removing even more harmful chemicals such as fluoride, arsenic, and heavy metal ions.

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Description

Sold in a Set of 2 

  • PF-4 Fluoride and Arsenic Reduction Filters only work with Berkey Earth Filters or the Super Sterasyl™ Ceramic Filter Elements
  • PF-4 Filters need replacement after six months
  • Number of PF-4s in the bottom chamber must match the number of Berkey Earth Filters in the top chamber; for example, 4 Berkey Earth Filters would require 4 PF-4 Filters
  • PF-4 Fluoride and Arsenic Reduction Filters are designed to be used in conjunction with the Berkey Earth™ Elements or the Super Sterasyl Ceramic Filter Elements 
  • Attach to the bottom of the Berkey Earth™ Elements or the Super Sterasyl Ceramic Filter Elements and sit in the lower chamber of the Berkey unit
  • PF-4 Fluoride and Arsenic Reduction Filters adsorb the following unwanted elements found in drinking water:
    • Fluoride
    • Arsenic
    • Lead
    • Heavy Metal Ions
    • MTBE (Methyl-tertiary-butyl-ether)
    • Trihalomethanes (THM)
    • DBCP (Dibromo-chloro-propane)
    • Herbicides and Pesticides
  • Made from safe, non-leaching Polypropylene #5 that is BPA-free

Priming the PF-4 Water Filter

(Attention: PF-4 filters must be primed before use.)

  1. With blue caps in place, wash the exterior of each PF-4 water filter with a mild dish soap.
  2. With clean hands, remove both blue caps from each end of the PF-4 water filter.
  3. Place the rubber priming button (tan coloured) onto one end of the PF-4 water filter and align the hole in the button with the hole in the PF-4 water filter.
  4. Press the priming button up against a sink faucet so that the priming button creates a seal between the faucet and the PF-4 filter.
  5. While holding the priming button against the faucet, turn on the cold water gently and allow the water to fill the cavity of the PF-4 water filter and discharge from the opposite end. Allow the water to discharge for at least 2-3 minutes or until the water runs clear, whichever is longer. Hint: Place your thumb on top of the faucet to apply pressure creating a tighter seal.
  6. Now repeat the process by turning the PF-4 water filter over and priming the filter from the opposite end in the same manner.
  7. Prime each additional PF-4 filter repeating steps 3-6.

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