Steril-Aire 21000400 Replacement UVC Light Bulb UVL538M The UV Face Shield is

The UV Face Shield is engineered to provide full-coverage facial protection and exceptional comfort for professionals exposed to ultraviolet radiation

Portable and Powerful: easy-grip handle makes it is easy to maneuver and hold

This can lead to bad output and repairing costs

The replacement bulb is made using ceramic as the base material and comes in a non-ozone glass type

410-222-000

Steril-Aire 21000400 Replacement UVC Light Bulb UVL538M The UV Face Shield is4 Pin Cell Base on a Single End 80 Watt Germicidal Air & Surface Treatment Bulb The Steril Aire 21000400 UV Light Bulb for Germicidal Air Treatment is a guaranteed replacement ultraviolet (UV) bulb that has 4 pin and a wattage of 80 watts. The 30 inch length lamp gives you a worry free performance for 1 year. The light bulb works as a replacement bulb for germicidal OEM air & surface disinfection filters, UV sanitizers, and ultraviolet air purifiers.