The UVB Series is made to provide disinfected water at a flow rate of 2 GPM. In addition to disinfection, water is filtered through a 0.5 micron Extended Pass Carbon Block (EPCB) filter. Pura UV UV1-EPCB Series double and triple stage models provide give further filtration through additional sediment and/or activated carbon filters. This compact All-in-One system installs easily and can be used anywhere that clean, clear, and good tasting disinfected water is needed. It is ideal for point-of-use applications like: under the kitchen sink, office water coolers, water vending machines, boats, recreational vehicles, and etc.