The Automatic HD tyre inflation cage 1.98 m OD offers top-of-the-line protection for your employees when inflating truck & bus, agriculture and off-the-road tyres. Equipped with locks and safety valve systems on each door, the Automatic HD safety tyre inflation cage series provide good protection to your employees when inflating truck & bus tyres. Use MARTINS INDUSTRIES safety tyre inflation cages that are compliant with CE and DGUV – BGR 157 requirements. In addition to its sturdiness and safeness, the 1.98 m OD heavy-duty tyre inflation cages offer easiness, accuracy and versatility with a plug & play automatic tyre inflator that is equipped with an over-pressure system.Before using the product, please read the instructions carefully.*Air compressor required