Air Movement Supplies, are a manufacturer and supplier of ventilation products. It is the largest ventilation superstore in Ireland with 40,000 sq ft of fans, diffusers, silencers, dampers, etc. It uniquely offers a range of manufactured products to size and finish in grilles, louvers, diffusers, silencers, and dampers and of course our huge range of spiral ductwork and DW144 galvanized rectangular duct.