Product DescriptionSuperior Cost-effetive FilterWith a product height of 16.8″, the carbon block embedded in the filter is larger than ordinary single-stage submersible filters. The filter area of more than 127 square inches provides better filtration performance and a product life of up to 2 years. So before buying this under sink water filter, you need to consider whether you have an under sink space of similar measurement. The granular activated carbon is made from natural coconut shells. Please confirm whether you are allergic to it.Filtration PerformanceThe Maxblue undersink single-stage filter can effectively reduce residual chlorine. BPA-free and safe materials without any harmful substances, such as cadmium, lead, mercury, hexavalent chromium, etc.Fast Flow RateThe Maxblue undersink single-stage filter is equipped with 3/8″ water outlet, and the flow rate is correspondingly at least 1.2X faster than that of the ordinary products. With fast water flow, you will have more time to enjoy your life.0.04 Dollars/Day Water Costs OnlyThe amount of water a person consumes in a day is about 0.66 gallons/day, and you will spend at least 5 dollars on drinking bottled water. If you use this undersink single-stage water filter, which only costs 0.04 dollar per day, saving money without wasting resources.