AQUACREST black purification elements and fluoride replacement filter
[Excellent reduction performance]: Uses natural coconut activated carbon block. Fluoride reducer as filtration media. [High-efficiency filtration]: Efficiently reduces chlorine, fluoride, heavy metals. Sediments, large particles and other contaminants. [Long-lasting service life]: We recommend you replace. Filter every 6,000 gallons per. And replace every 1,000 gallons per pair. Which will vary based on water conditions. This filter is not sourced by or sponsored by Berkey. AQUA CREST is an independent brand. If you have any issue about the product. [Compatible models]: A good match for the original brand of black purification elements. And fluoride replacement filter. Interchangeable with the Travel, Light, Big, Royal. AQUA CREST Water Filter Replacement, Compatible with Black Purification Elements and Gravity Filter System. AQUA CREST Fluoride Water Filter Fluoride / Arsenic Reduction Water Filter, Compatible with Gravity Filtration System.