The Negative Air Purifier, 1000 / 1800 CFM, is designed for high-performance air filtration in industrial and construction environments. Utilizing HEPA filtration technology, this unit is capable of removing 99.97% of airborne particles as small as 0.3 microns, making it ideal for mitigating hazardous dust and contaminants. With a powerful airflow rate of 1000 to 1800 CFM, it efficiently maintains negative pressure in workspaces to prevent the spread of contaminants. Its robust design ensures durability on job sites, while portability features, such as wheels and handles, facilitate easy transportation and setup. This air purifier is essential for promoting a safe and healthy work environment, especially during demolition, renovation, or cleaning operations.