Aprilaire Model - 1930 UV Light Bulb for Germicidal Air Treatment Model Number_CE-30-H We do not sell VTI

We do not sell VTI brand UV quartz plates

This wavelength region comes under maximum germicidal effectiveness and is highly fatal to microorganisms such as bacteria

It also works well for sealing

This system provides protection against water contaminants such as yeast

Aprilaire Model - 1930 UV Light Bulb for Germicidal Air Treatment Model Number_CE-30-H We do not sell VTIGuaranteed Replacement Ultraviolet (UV) Bulb 4 Pin on a Single End 48 Watts 17. 17 Inch Length Lamp Worry Free Performance for 1 Year Aprilaire Model 1930 UV Light Bulb is 48 watts and 100% compatible with germicidal OEM Air sterilization filters, UV sanitizers and air purifiers. This lamp also uses UV C light to inactivate and kill bacteria, molds, protozoa, viruses and yeasts. This replacement germicidal bulb has a 4 pin base on a single end that is