This listing is for a USED United Air Specialists (UAS) Dust‑Hog industrial dust collector, model FJL4‑5‑H55, including the lower hopper unit. The FJL series dust collectors are designed for industrial particulate collection and air filtration in manufacturing environments. This unit features a multi‑cartridge filter housing, integrated blower, and lower discharge hopper, making it suitable for point‑of‑use or centralized dust collection applications.

The RoboVent Dust Collection / Exhaust System is a used industrial air filtration unit designed to efficiently capture and control dust, fumes, and airborne particulates in manufacturing, metalworking, and fabrication environments. Known for high airflow capacity, robust construction, and advanced filtration technology, RoboVent systems provide reliable air quality management while maintaining compliance with OSHA and EPA standards. This dust collection unit is ideal for operations generating heavy dust loads from grinding, sanding, welding, or thermal cutting.

The RoboVent Filtered Exhaust System is a used, high-efficiency air filtration and ventilation unit designed specifically for welding fumes, dust, and airborne particulates in industrial environments. Engineered by RoboVent, a leader in air quality solutions, this system ensures a cleaner, safer workspace by capturing and filtering hazardous contaminants at the source. With robust filtration capabilities and a durable design, it’s ideal for welding cells, grinding stations, and dust-generating production areas where environmental control is critical.