- Efficient Filtration: Our black coconut shell activated carbon filters remove sand, rust, heavy metals, and large sediment particles, enhancing water purity and taste. Enjoy cleaner, more refreshing drinking water.- Safe Materials: These filters are made from natural coconut shell activated carbon and have received NSF certification, ensuring the safety of your filtration process and the quality of the water you consume.- Cost-Effective Solution: Each pair of filters can purify up to 6,000 gallons of water, equivalent to approximately 4,500 bottles of bottled water. Save money and reduce plastic waste with this economical choice.- Reliable Outdoor Use: Designed for outdoor enthusiasts, our filters guarantee clean drinking water on camping trips, hiking adventures, or any outdoor activities. Stay hydrated without compromising water quality.- Compatibility: Suitable for various water filtration systems, our filters are easy to install and maintain, ensuring a hassle-free experience.- Performance: Achieve superior filtration performance with our activated carbon, which is known for its excellent absorption properties, effectively improving the taste and odor of your water.Choose our black coconut shell activated carbon filters for a safe, economical, and reliable solution to your water purification needs.