Sterilray GermBuster Duct HVAC Far-UVC 222nm Lamp Length:18" The 42 inch lamp bulb

The 42 inch lamp bulb is filled with mercury and has a tube diameter of 26mm

High/low output switching

Curved Dichroic Quartz Cold Mirror - Single Piece  277mm x 60mm x 3

000 hours after which it is recommended that you replace the light bulb for better efficiency

Sterilray GermBuster Duct HVAC Far-UVC 222nm Lamp Length:18" The 42 inch lamp bulbSterilray GermBuster Duct HVAC is a Far UVC device designed to stop the incubation and spraying of mold in your Air Conditioning Systems. What makes this device unique is its advanced technologies with 222nm LED Light that is safe for human exposure, making it efficient and secure. Features: Killing parasites that lower the yield of AC coils ensures the safety of those exposed to the air, providing safer and cleaner air in closed spaces Efficient