Experience the ultimate solution for clean and crisp drinking water with the Coldstream FTO+ Ceramic Gravity Water Filter. For optimal results, run 3–5 cycles of water through the filter before first use. This advanced filtration system is designed to remove most contaminants, including lead, fluoride, and microplastics, ensuring that your water is safe and pure. Featuring a user-friendly design, the FTO+ is effortless to install in your compatible stainless steel or plastic gravity systems. The water passes through a specially formulated ceramic outer layer and granular activated carbon, effectively removing chemical contaminants and enhancing the taste of your water. Enjoy clean, healthy, and great-tasting drinking water with ease. The FTO+ is fully compatible with popular gravity water filter systems such as all sizes of Berkey Water Filter housings, British Berkefeld Gravity Systems, Waterdrop Filter System, Purewell Gravity Systems, FACHIOO Water Filters, Icepure FIlters, Virego Water Filters as well as the ProOne and Water Filter systems. Designed as a seamless Berkey water filter replacement, the FTO+ offers a user-friendly experience with simple installation. An unmatched level of testing, eco-friendly design, and certified high performance. No priming or red dye testing required, unlike Berkey filters. Made in the UK with a reputation for excellence since 2013. Is compatible with the following water filter systems from Berkey, Doulton, Boroux and Nazava. Compatible with the following models: Crown Berkey, Imperial Berkey, Royal Berkey, Berkey Light, Big Berkey, Travel berkey water filter British Berkefeld 8.5L, British Berkefeld 6L, British Berkefeld 12L, Nazava Water filters. Curious if it will fit in your countertop water filter or other water filtration system? Ask us!