Clear blue advance uv system – uuv-cba the clear blue units create pure air naturally, and adds an additional cleaning element to a standard filtration system. Through innovative, safe, and enviromentally friendly practices, these uv air treatment systems cleanse residential air. features / benefits 16″ uv-c germicidal coil cleaner magnetic mounting bracket w/ multiple options destroys mold and associated odors control microbial growth improves hvac efficiency and reduces maintenance improves indoor air quality fully enclosed and potted aluminum ballast housing over / under voltage indication lamp and ballast fault indication uv wavelength: uv-c 254nm germicidal uv lamp type: t5 mercury vapor quartz