The advantage of the undersink water purifier Innovative Integrated Waterway board strong pressure resistance, no water leakage, greatly improved stability Take advantage of product space,reduce pipe connection,Elminate the risk of water leakage,high pressure capacity 3.Powerful filter ability HPCC Composite filter （1）PP + Carbon Block It can reject the solid impurities , such as Suspended solids slit , insect and rust . Effectively remove different colors and odors , the remaining chlorine , pesticide residues and other organic matter . （2）Carbon Block :Improving the taste , make water more sweeter . RO Filter Theoretical filtration degree can reach 0.001-0.0001 micron reject the bacteria and heavy metal in the water effectively .