CureUV Brand UVC Bulb for GermGuardian 6815A Double Helix 18W The UVC light bulb has

The UVC light bulb has lamp wattage of 22Watts and a peak output of 253

The lamp features a wavelength with lethal effectiveness of  253

hindering their proliferation

The Dorn/SPE Part # P3048C UV Curing Reflector Liner is a 100% compatible UV reflector that exceeds OEM standards of bulb performance

UltraViolet Devices part #'s:  07-4000

CureUV Brand UVC Bulb for GermGuardian 6815A Double Helix 18W The UVC light bulb hasGuaranteed Replacement Ultraviolet (UV) Bulb 2 Pin U Bend G23 Square Barrier 9 Watts 5. 71 Inch Length Lamp Worry Free Performance for 1 Year Our CureUV brand Replacement UVC Light Bulb for GermGuardian 6815A is 9 watts and 100% compatible with germicidal OEM Water sterilization filters, UV sanitizers, and water purifiers. This lamp uses UV C light to inactivate and kill bacteria, molds, protozoa, viruses, and yeasts. With its extended lifespan and