MAHLE OzonePRO Professional Sanitizing System AC PowerMAHLE OzonePRO Professional Sanitizing System AC Power The MAHLE OzonePRO Professional Sanitizing System is a professional grade ozone generator that safely eliminates odors from the interior of vehicles. In certified lab tests, the OzonePRO demonstrated up to a 99. 7% reduction in the number of active coronaviruses after a 35 minute cleaning cycle. This is the AC Power model with the AC Power Supply. OzonePRO Safe Sanitization and Odor Elimination