Upside Down Design, it s very easy to replace the filter by ourselves High quality water good life for you. Meet the various water needs in your life It can reject the solid impurities , such as Suspended solids slit , insert and rust . No electricity , no waste of every drop of water , protect the water health of you and your family . When replacing the filter , the filter can be changed directly Without lifting the machine. Leaking is a huge risk in old type filter , because a complete waterboard system consists of several pipes and parts . In order to improve the product , we design a new product which can reduce pipe connection , eliminate the risk of water leakage . At the same time , It's very easy to replace the filter at home by ourselves . 2-4satges filter can achieve the filtering effect of multi-stage filter . RO Filter: Theoretical filtration degree can reach 0.001-0.0001 micron , reject the bacteria and heavy metal in the water effectively . Material : DOW / CSM Filter service life: 24-36 months