First automated disinfecting device for window & wall-mounted air conditioning and heating systems that instantly kills and inhibits mold, mildew, bacteria and germs. It's the perfect solution for in between professional servicing. Actively protect your health and your investment. What's lurking inside your air conditioner? Effortlessly disinfect your air conditioner and mini-split by easily securing the innovative smart PureAC cover and disinfecting device over your wall or window air conditioner. Press the start button and walk away! The PureAC process is fully automated. After 30 minutes, disinfection is complete and you can remove the device from your unit.