PF-2 Fluoride & Arsenic Water Filters (Pair) for Berkey Gravity Systems Mat Now repeat the process by

Now repeat the process by turning the PF-2 water filter over and priming the filter from the opposite end in the same manner

660nm/850nm Wavelength

Includes Goggles

due to pressure

US WEEE certification guarantees

PF-2 Fluoride & Arsenic Water Filters (Pair) for Berkey Gravity Systems Mat Now repeat the process byPF 2 FLUORIDE FILTERS (PAIR)FOR BERKEY GRAVITY WATER FILTERSPF 2 reduction elements are specially designed for use in conjunction with the Black Berkey Water Filters to absorb the following unwanted elements found in drinking water: Fluoride, Arsenic V and pre oxidized Arsenic III, other residual heavy metal ions. It is recommended you replace a pair every 4000 litres of drinking water, or annually with average usage. The number of PF 2's must