VentAir Systemss is the manufacturer and supplier of Anchor Fasteners. VentAir Systemss offers air conditioning duct, pre fabricated duct, air conditioning duct, ventilation duct, exhaust duct and duct accessories. The Anchor Fasteners are durable and strong. The fastener shells are made up of high quality raw materials for securing threaded rods to the ceiling. These Anchor Fasteners are available in standard diameters of M6, M8, M10 and M12. They are used in a wide range of industrial and commercial applications.