Airflow Systems TH-280 Series industrial air filtration systems provide high-efficiency, ambient filtration. Offering up to 6,500 cfm of  airflow, they operate at 74 dBA with a 5hp motor/blower. They feature a formed-steel cabinet construction. A 2-stage filtration sequence provides up to MERV 14 efficiency; an O-frame filter mounting system ensures proper filter fit. The TH-280V system has a vertical-cabinet design, while the TH-280H version has a horizontal-cabinet design for low-ceiling height applications or installations above equipment.

Airflow Systems, Inc.; 214-503-8008; www.airflowsystems.com