Hardy Pro-Air Systems is a manufacturer of Industrial Blower Packages and Sound Enclosures. Hardy Pro-Air Service is dedicated to Service and Repair of Industrial Blowers and Rotary Valve Airlock/Feeders.Our on-site machine shop is located centrally between Milwaukee and Chicago.Hardy also stocks a large inventory of filters from Stoddard, Solberg, and Universal that can ship out in 24 hours or less.Accessories we also carry in-stock are V-Belts, Synthetic Oil & Grease, Relief Valves, Check Valves, Butterfly Valves, and Pressure & Vacuum Gauges, Switches, and Transducers.Our on-site engineers are ready for the most complex system requirements.