Pollution Control Units are designed with special filters for cleaning smoke, grease, odors and other pollutants from the exhaust airstream. They are installed in commercial and industrial sectors for cleaning the spaces by removing harmful particulates and volatile organic compounds. These mechanical filter arrangements are designed with high efficiency media filters and washable steel pre-filters. With efficient and durable HEPA module, these Pollution Control Units ensure smoke control. Heavy duty construction with weather resistant coating of these units ensures long-lasting life.