Calutech - 6721 HU UV Light Bulb for Germicidal Air Treatment Select Product Below:Bulb Only Output uW/cm^2 @ 1m: 72

Output uW/cm^2 @ 1m: 72

Arc Length: 27

Double Ends - G13 Base - 115 Watts - 47

The reflectors help in allowing infra red radiation to pass through by reflecting visible light

Calutech - 6721 HU UV Light Bulb for Germicidal Air Treatment Select Product Below:Bulb Only Output uW/cm^2 @ 1m: 72Guaranteed Replacement Ultraviolet (UV) Bulb 4 Pin in Straight line on a Single End 2G11 U bend tube 36 Watts 16. 14 Inch Length Lamp Worry Free Performance for 1 Year Specifications: Wattage: 36 Watts Wavelength range: 254NM Length: 16. 14 inches (410mm) Base: 4 pin on a single end 2G11 Base Material: Ceramic Bulb Shape: Twin Tube T16 Average Lifespan: Up to 10,000 hours Technical Data Sheet: Calutech 6721 HU UV Light Bulb is 36 watts and 100%