G+ Plastics is a family-owned business founded in 1995 in Rouyn-Noranda, Canada, in the heart of the Abitibi Gold Belt. We have pioneered the use of heavy-duty and long-lasting plastic products in the mining industry; our unique expertise of industrial polymers eventually helped to create the G+ Speed Air Duct, a complete product line designed to meet all auxiliary ventilation needs. It is a nearly frictionless plastic duct with airtight junctions that can forward airflow farther with up to 50% less fan power.