For Berkey Black Natural Filter Material Water Purification Filters Element 2pcs f54 Color: BlackMaterial: Natural Filter MaterialWeight: 660gFeaturesHigh-Efficiency Filtration -Our Water Filter removes contaminants such as chlorine, sand, rust, odor, sediment, and large particles and improves the taste of water. provide you and your family with healthier and fresher waterSafe Material,For Health -Our purification filterss are made of natural coconut shell activated carbon,Filter housing is also made of lead-free and BPA-free materials.Food-grade materials safetyEasy to install,Ultra Lock System,Prevent Leakage-Our filters are precisely designed to meet OEM standards. No tools needs.Economical, long-lasting.Our water filter replacement is surely an effective and affordable solution to keeping you and your family healthy (Note: The black water filters life depends on the water quality and impurity level, For best filtering effect,we recommend that you replace the filter every 6,000 gallons )Enjoy healthy water anywhere - Our water filter provides high-quality water support for home, travel, outdoor activitiesPackage Included2* Water FiltersProducts from WUZHOU& 39;s store" Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.