Maintain your AquaBrick® Water Purification System with a DuraFlo™ replacement filter designed for compatible filtration systems. It works as a gravity based water purifier filter and supports compatible gravity fed water filtration system setups. Each filter can purify up to 700 gallons for practical long-term use. The filter is designed to reduce bacteria, viruses, parasites, heavy metals, chlorine, and other pollutants from water. Its design works with compatible countertop, gravity-fed, and candlestick water filter systems. It provides a convenient replacement option for home, camping, and emergency water purification needs. Contract:- Phone Number:-+108586757017 Email:-saganllc.usa@gmail.com Adderss:-Sagan Life LLC 11777 Bernardo Plaza Ct. ,Suite 208 San Diego, CA 92128