PF-2 Fluoride Filters + Black Carbon Filtration Elements for Berkey Water Filters amethyst 4 Black Purification Filters (2

4 Black Purification Filters (2 sets of 2) would require 4 PF-2's (2 sets of 2)

Power Supply and Carry Bag

Unlimited water quality: Any kind of water can be used (RO

Petroleum Products

PERFECT FOR INDOOR & OUTDOOR USE

PF-2 Fluoride Filters + Black Carbon Filtration Elements for Berkey Water Filters amethyst 4 Black Purification Filters (2This deal combines Black Carbon Filtration Elements and PF 2 fluoride filters acting to reduce contaminating substances from any water source. Compatible with: Gravity fed systems Travel, Big, Royal, Imperial & Crown series Propur Traveler, Nomad, King & Big Series Soulton Super Sterasyl & ATC Super Sterasyl filters W9361122 & W9361123 Systems Contaminants reduced by the Carbon Filters include: Trihalomethanes: Bromodichloromethane; Bromoform;