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Germicidal Air Chamber

The UVFocus GAB is a germicidal air chamber that utilizes 254nm T8 UVC lamps to provide anti-viral and anti-bacterial disinfection. The GAB sits in a recessed grid ceiling. A surface mount version is optional. Air is pulled into the chamber via three center fans. Inside the chamber, air is dosed with UVC, which works to kill or inactivate airborne pathogens including viruses, bacteria, fungi, yeast and molds. Cleansed air is then recirculated back into the room. Because the UVC light is confined in the rear chamber, there is no exposure to the room below, making the GAB perfectly safe to use in occupied spaces. UVC at 254nm is effective against viruses and bacteria - including MRSA, C. Difficile, Salmonella, E. Coli - as well as mold, fungus, and odors. A version with LED down light is also available - the GAB-C.
Note: UVFocus products are designed utilizing proven germicidal and antibacterial technology. UVC 254nm products work to deactivate most common viruses (as well as bacteria, molds and yeasts), and 405nm near-UV products are shown to substantially reduce bacterial presence. While these products can be considered disinfecting products, they should be used in conjunction with standard, proper disinfecting cleaning procedures to have the greatest impact for maintaining a clean environment. Successful UV disinfection requires a systems approach taking into account dose, optics and safety relevant to the specific application. Please consult with factory any questions or concerns. Please visit our UVFocus Safety page (link below) to learn more information.
For any inquiries about this product, email us at, or use the inquiry form at the bottom of this page. You can also call us toll-free at 1-866-UVFOCUS.

  • Applications: Suitable for most commercial and institutional applications: office, retail, classrooms, healthcare facilities
  • Size Options: 2x2 and 2x4
  • Warranty: 3 year limited system warranty (excludes lamps). Lamps covered under manufacturer warranty
  • Made in the USA, in our Henderson, NC facility, utilizing mostly domestic and some foreign components

DLC, MiA 0720


The GAB features an aluminum housing with white powder coat finish. The germicidal chamber is constructed of durable aluminum. Inside the chamber, UVC reflective material is utilized to enhance energy fluence for rapid neutralization of pathogens.