Material: CTO Material: Coconut Shell Activated Carbon; RO Material: Polyamide Thin-film CompositeProduct Dimensions : 2"D x 2"W x 10"HItem Weight: 2 PoundsExternal Testing Certification: NSF, ANSIProduct Benefits: Most relied on RO replacement filter out set (carbon clear out and reverse osmosis membrane) last more for lower TDS About this itemThis alternative filter out kit suits most traditional under-sink opposite osmosis(RO) water filter out systemsThe carbon block filters lower chlorine, lead, arsenic, choose VOCs, and thirteen different impurities. The contrary osmosis membrane filter can get rid of a variety of contaminants, including dissolved solids. Keep your drinking and cooking water secure and great-tasting carbon block (CTO) clear out made with 100% nice coconut shell carbon, the 75 GPD RO membrane produces seventy five gallons purified water in retaining with day ideally suited filtration results, the carbon filter cartridge ought to be replaced every six months, and the RO membrane every single 2-3 years looking on utilization and native water quality.