GPH843T5L/4P Germicidal UV-C Bulb G36T5L4P The quartz plate is generally

The quartz plate is generally place between the lamp and the substrate

UV-A intensity drops 30% after 500 hours and 40% after 1000 hours

The UV curing lamp bulb has an overall length of 16

Guaranteed 100% Compatible Replacement Ultraviolet (UV) Lamp - Mercury Wavelength - 60 Inch Arc Length - 66 Inch Total Length (end to end)

GPH843T5L/4P Germicidal UV-C Bulb G36T5L4P The quartz plate is generallyGuaranteed Replacement Ultraviolet (UV) Bulb 4 Pin 41 Watts 33. 2 Inch Length Lamp Worry Free Performance for 1 Year Wattage: 41 Watts Wavelength range: 254NM Length: 33. 2 inches (843mm) Base: 4 pin Base Material: Ceramic Average Lifespan: Up to 10,000 hours This 41 watt ultraviolet water treatment lamp uses UV C light to inactivate and kill bacteria, molds, protozoa, viruses, and yeasts. This germicidal bulb has a 4 pin base and is the 100%