About This PREMIUM QUALITY COCONUT SHELL CARBON: Made from high-density coconut shell carbon for superior adsorption capacity and effective pollutant reduction. Contaminant Reduction: effectively reduces 99% of chlorine, sediment, heavy metals (such as lead and mercury), rust, unpleasant tastes and odors, making water noticeably cleaner and better tasting. LIFE & SAFETY: Manufactured with lead-free, BPA-free materials to ensure superior filtration performance and user safety, effectively filters 5,000 gallons of water (frequency of use may vary depending on water quality) OPTIMIZE PERFORMANCE: Follow the installation instructions on the package precisely (this is an important point) Prevent residual carbon particles from affecting taste to ensure maximum filtration efficiency and significantly extend the effective life of the filter. SIMPLE & QUICK INSTALLATION: Easy to set up and integrate into your existing water filtration system with a user-friendly design for faster access to cleaner water. If you have any problems with the use of the process, please contact us to solve the problem! Overview Material : Plastic Product Dimensions : 3"D x 2"W x 5"H Item Weight : 1.69 Pounds External Testing Certification : NSF Product Benefits : Reduces Chlorine