GPH793T5L/4P Germicidal UV-C Bulb HOK-14/2 28" and an arc length

28" and an arc length of 37

quartz plate

from light to dark

which is a better alternative to traditional-solvent based products

GPH793T5L/4P Germicidal UV-C Bulb HOK-14/2 28" and an arc lengthGuaranteed Replacement Ultraviolet (UV) Bulb 4 Pin Single End 38 Watts 31. 22 Inch Length Lamp Worry Free Performance for 1 Year Product Overview: Specifications: Compatible With: Wattage: 38 Watts Wavelength range: 254NM Length: 31. 22 inches (793mm) Base: 4 pin, single end Base Material: Ceramic Average Lifespan: Up to 10,000 hours This 38 watt ultraviolet water treatment lamp uses UV C light to inactivate and kill bacteria, molds, protozoa,