When you need Lay Flat Ducting for your air scrubber, negative air machine, or dehumidifier, choose a tough product that holds up over the long haul. This duct comes in a 10-inch x 250-foot roll. Custom-cut just the amount you need and store the rest!
This filter provides an excellent combination of rugged construction, high-quality performance, and low initial cost. It is not reliant on electrostatic charge for efficiency. It offers low resistance to airflow and has a high dust-holding capacity.