UV-C is not a replacement for filters. UV-C addresses the problem of coil “biofilm” which is usually downstream of the filters. Antimicrobial treated filters rely on direct contact to kill the microbes. As the filter builds a layer of dirt on it, this direct contact is eliminated and the microorganisms will not be affected by the chemical treatment. Therefore, treated filters will not accomplish the task of eliminating the growth on the coil.
Posted in: UV-C Air Sanitizer