The 3M Speedglas G5-01 TW Upgrade Kit allows existing 3M Adflo PAPR users to upgrade their welding helmet – at a fraction of the cost. The Upgrade Kit comes with the new Speedglas Flip-Up Welding Helmet G5-01 complete with the Speedglas G5-01 TW welding lens. Simply attach the helmet to your existing Adflo PAPR and you'll have all the features of the new Speedglas G5-01 TW welding helmet, including Climate Control, True-View, Smoother Dark-Light Transitions, Bluetooth Connectivity and the options of Configurable Extra Protection and a Task Light.