RETRO ZONE

HVAC products, namely, metal ducts for HVAC installations; metal HVAC security cages; prefabricated metal HVAC system platforms for industrial use; metal HVAC roof curbs; metal HVAC rails; metal HVAC roof curb isolation rails; metal HVAC supports; metal HVAC deck pans; prefabricated metal roof curbs; prefabricated metal platforms; prefabricated metal catwalks; HVAC vibration isolation rail and curb systems comprised primarily of metal rails and curbs and featuring springs to dampen sound and vibration

Wind dampeners, namely, control damper devices used in air ducts to regulate the flow of air; HVAC assemblies, namely, industrial blowers and fans as components of large ventilation systems; air filtration systems comprised of air handler filters and housings therefor; air distribution systems comprised of heat registers, ventilation fan grilles and air diffusers; HVAC dampers, namely, control devices used in air ducts to regulate the flow of air