The PURA UV ADDON Series is an easy addition to existing water treatment systems that require ultraviolet disinfection (RO systems, holding tanks, water dispensers, recirculation systems, etc). The ADDON systems are available with a 1 GPM or 3 GPM flow rate. They are constructed using a 304 grade stainless steel body with a molded head that includes 3/8” quick-connect fittings on the inlet and outlet. The Add-On systems include a heavy duty mounting bracket, but will also fit standard 2” RO mounting clips. The UV ADDON series can be used almost anywhere and is equipped with a low-profile power supply that makes installation simple, space requirements minimal and lamp changes easy.