This study evaluates the effectiveness of the Arca Aerosolized Hydrogen Peroxide (H2O2) Decontamination System for sterilizing N95 respirators, a critical need during the SARS-CoV-2 pandemic. The system’s efficacy was tested through eight trials with varying H2O2 concentrations (3% and 12%) and cycle durations. In the study, Bartovartion’s