DuraFlo™ water filter replacements for the AquaBrick® are proven to remove 99.9999% of Bacteria, such as E-Coli | 99.99% of Virus | 99.99% of Parasites such as Cryptosporidium and Giardia. Each filter purifies up to 700 gallons. Works with all countertop, gravity-fed & candlestick water filter systems. Use the DuraFlo™ Water Filter Replacement in your AquaBrick® System to effectively purify water while camping, in case of emergency or in your home - everyday. HIGHLY EFFECTIVE REPLACEMENT FILTER FOR MOST COUNTER TOP, GRAVITY FED WATER FILTER SYSTEMS, INCLUDING BERKEY®.  INCLUDES FILTERS ONLY

EPA Est.#94138-ID-1