Features Classified according to EN 60079-11 as Non-Mining Gas Atmospheres (Group II) ia -Intrinsic safety for equipment protection level Ga IIB - Gas apparatus group T4 - Max. surface temperature Classified according to EN 60079-11 as Non-Mining Dust atmospheres (Group III) ia -Intrinsic safety for equipment protection level Da IIIC - Dust apparatus group 135degC - Max. surface temperature Choose from particulate filters or gas and vapour combination filters for protection in a variety of environments Multiple airflow rates put you in control of your comfort Easy-to-clean belt and disposable breathing tube covers save time and effort, paving the way for more productivity What's in the box? M-207 Faceshield BT-20L Breathing Tube TR-6310E (A2P) Filter TR-641E Single Station Battery Charger Intrinsically Safe TR-802E Powered Air Turbo TR-830 Intrinsically Safe Battery TR-838 Battery Attachment Tool TR-627 Easy Clean Belt TR-6300FC Filter Cover TR-971 Airflow Indicator BT-922 Breathing Tube Cover TR-653 Storage and Cleaning Kit