This quick change filtration system is a good choice for those who do not want to frequently maintain, clean or change filters. The Quick Change design is also ideal for those who do not have ample space under the sink to access filters for cleaning and maintenance. A simple quarter twist will remove the filter which is then disposed of. Additionally, by utilizing the highly efficient CeraCarb filter with AquaMetix media, this system has the capability to provide wholesome, refreshing and healthy drinking water. Overall, this is an effective, economical, convenient and reliable home water filtration system that is ideal for well or city water.