" FOOD GRADE FILTRATION: Filtration capacity is 5 microns, filters up to 15,000 gallons, keeps water fresh by removing tastes and odors from organic and industrial chemicals. HIGH QUALITY MATERIALS: The granular activated carbon filter is made from premium coconut based carbon. Dimensions: 25 cm x 7 cm (9.8 inches x 2.7 inches). EASY INSTALLATION: Universal 10 inch cartridge, compatible with most RO under sink systems, standard 10 "" whole house filter housing and any 10 "" water filtration unit. 100% SAFE: Our replacement water filter cartridge is verified by independent laboratory tests, meets NSF 42 certification standards and ensures your safety. EXCELLENT SERVICE: We provide one year warranty and 30 days money back. If you have any questions, please do not hesitate to contact us, we will always be here to help. "