aussieairsupplies

duct vent cover are present in HVAC (Heating, Ventilation and Air-conditioning) systems to provide airflows that take care of supply and exhaust. Usually referred to as 'ventilation' ducts because they also deliver ventilation as part of supply-exhaust cycle, they are a good way of ensuring optimal comfort in heating and cooling as well as the quality of air. Ducts can be of the following types: • Aluminum ducting  • Fabric ducting  • Fiberglass ducting  • Flexible ducting  • Galvanized steel  • Polyurethane insulation panels It is recommended that air ducts are cleaned periodically to remove not only dust and pollutants but also things like children's toys, debris, paper clips, pet hair and any material that can be trapped inside. According to the US Environmental Protection Agency (EPA) air duct cleaning is "probably unnecessary" if occupants of a home do not suffer allergies or illnesses and if a customary inspection reveals no indication that any dust particl