【Material】The main body of the replacement water filter is made of high-quality natural coconut shell sintered activated carbon and does not contain any chemical synthetic materials. The base is made of lead-free, BPA-free food-grade plastic. High-quality activated carbon: The purpose of water filtration is to physically remove pollutants such as suspended particles, sand, rust, sediment and large particles from the water. Activated coconut carbon reduces chlorine and odors in the water, thereby improving the taste of the water 【Application】Most water systems This replacement filter is suitable for most models of countertop water filters and water cooler systems. It can also be used with a household bucket or other water tank faucet to DIY a portable water filtration system. Product size: 13.5*7*26cm Note: The data are all measured manually, please allow 1-3cm error Due to differences in light and display, there may be some color differences, please refer to the actual item received.