
Graphic displays a grocery story with high ceilings that is being illuminated
with the Blue Halo™ UVC Round High Bay. The graphic also displays a Blue Halo™ badge that states, "This space is equipped with GUV Disinfection
lighting products. Enhanced safety against mold bacteria and viruses. Available only at Protecht Lighting"

Key Product Features
- The SilentAire™ fan system returns the UVC treated & disinfected air back into the space
- Installs like any traditional LED high bay, no special installation steps required, simply 'plug & play'
- 100% safe for use while the space is occupied with no special controls, safety measures, or training required
- A blue indicator light lets you know that the Blue Halo™ GUV disinfection system is operational
- Ambient LED performance equal to 171W @ 24,544 lumens (185W Blue Halo system wattage)
- Ambient LED up to 143 LPW provides 60+% in energy savings vs. legacy HID, T5 & T8 luminaires
- Ambient lighting to be DLC Standard qualified for energy savings & potential energy rebates
- Optional field installed clear & opaque prismatic lens available for added design flexibility
Product Information
Manufacturer | |
Product Line |
SilentAire™
![]() |
Product PDF |
Product Specs and Details
Weight w/ CPR1 | 12.6 lbs / 5.72 kg |
Weight w/o CPR1 | 9.9 lbs / 4.49 kg |
Lumens | 24,5442 |
LED Watts | 171.2 |
System Watts | 185.0 |
Lumens Per Watt | 143.4 |
CCT |
5000k |
CRI | 80 (min) |
Voltage | 120-277V |
Dimming | 0-10V |
SilentAire™ Specs and Details
UV Source |
LED |
UV Wavelength | 270 - 280nm |
UV Irradiance | 400 mW |
UV Wattage | 8.0 |
UV Lifetime | 30,000 hours |
Fan Lifetime | 50,000 hours |
Aire Flow Rate | 58.0 CFM |
Fan Sound Rating | 48 dBA |
Fan Wattage | 5.8 |
- CPR stands for "clear prismatic reflector"
- Fixture lumen performance shown is for the base high bay luminaire only (does not include optional prismatic reflector).