Product Description Efficient filtration: Developed for families that use substandard drinking water, for travel and outdoor activities, the Black Water Filter uses natural coconut shell activated carbon and BPA-free housing. The filter reduces harmful substances such as chlorine, sand, rust, odor, sediment, and large particles and improves the taste of water. It provides you with clean, safe water. Excellent chioce: The Black Water Filter perfectly fits the original brand without resulting in leaking water. Covering a wide range of goods, Waterdrop offers products that are better than those released by the original brand. Waterdrop is your reliable choice. Quality is everything. We promise to refund your money if our filter does not fit your original brand. Longer service life: The Black Water Filters can provide 6,000 gallons of fresh water. For better performance, we recommend that you replace the filter every 6,000 gallons. However, this may vary depending on your water conditions. This filter is not sourced by or sponsored by Berkey. The manufacturer’s name has been used for reference purposes only. AQUA CREST is an independent brand. Efficient filtration Superior materials Compatible models: The filter fits the original brand of the black purification element. It is interchangeable with Travel, Big, Royal, Imperial, Crown Series, Traveler, Nomad, King, Big Series, Doulton Super Sterasyl & ATC Super Sterasyl filter, W9361122 & W9361123 system. ⭐Note: That TDS level does not fully indicate the quality of the water and our filters DOES NOT lower TDS value. Risk-free purchase: Our professional support team is available 24 hours a day. If you are having issues with the product, please contact us right away. 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0