Preventing the spread of airborne illnesses has never been more critical. It is evident in the masses wearing personal protective equipment under the current extraordinary circumstances where a global deficit for these supplies continues. A key component impacting air quality involves heating, ventilation, and air conditioning ductwork in both commercial spaces and home environments. From the kitchen ducts found in food court kitchens to the air conditioning systems in shopping malls, high rise apartments, and office buildings, a proper maintenance program will plan for regular cleaning of this intricate ductwork to ensure optimal system performance and potential pollutant source removal.