On Germicidal Approach
AeraMax uses PlasmaTrue bipolar ionization — releasing positive and negative ions into the air to neutralize airborne contaminants before they reach the filter. SCA uses an enclosed UV-C chamber at 254nm — radiating captured pathogens after they're trapped in the HEPA stage. Both are professionally defensible; the engineering difference is 'treat before capture' vs. 'treat after capture.' For dental aerosols and AGPs, the after-capture approach is more deterministic about dose, because every captured particle gets a defined exposure inside an enclosed chamber.