The Pura ABUV Series is an advanced Ultraviolet Water Disinfection System that has been designed with you, the consumer, in mind. The system will provide you with disinfected drinking water for years to come and has been designed with high quality construction and innovative features.
The Pura ABUV Series is tested and certified by NSF International against NSF/ANSI Standard 55 for Disinfection Performance, Class B.
NSF/ANSI Standard 55: Ultraviolet Microbiological Water Treatment Systems This standard establishes requirements for point-of-use (POU) and point-of-entry (POE) non-public water supply (non-PWS) ultraviolet systems and includes two optional classifications. Class A systems (40,000 uwsec/cm2) are designed to disinfect and/or remove microorganisms from contaminated water, including bacteria and viruses, to a safe level. Class B systems (16,000 uw-sec/cm2) are designed for supplemental bactericidal treatment of public drinking water or other drinking water, which has been deemed acceptable by a local health agency.