Respiratory protection in environments that call for intrinsically safe equipment Whether flammable gases are present or combustible dusts, help provide respiratory protection to workers on the job with our intrinsically safe 3M™ Versaflo™ Powered Air Purifying Respirator motor/blower* Personalized protection that's easy to use The TR-800 PAPR is designed to help provide personalized comfort and versatility for your workers. Equipped with color-coded, intuitive touch points and multiple rates of airflow to choose from, this respirator can help keep your team comfortable and focused on the job. Bright yellow details differentiate the PAPR from non-intrinsically safe 3M models, while visual and audible alarms alert users when the battery is low or filter is loaded. The TR-800 PAPR is compatible with a wide variety of filters and cartridges to suit multiple industries and applications.  An all-in-one respiratory protection solution Available in kits that come equipped with everything your workers need to get started. *The 3M™ Versaflo™ Powered Air Purifying Respirator TR-800 Motor/Blower, with the 3M™ Battery Pack TR-830 attached, has been tested and classified for intrinsic safety in Hazardous Locations (Exia) by Underwriters Laboratory (UL) for the following: Exia Division 1: IS Class I, II, III; Division 1(Includes Division 2), Groups C, D, E, F, G; T4; Ex ia I Ma; Class I, Zone 0, AEx ia IIB, T4; Class I, Zone 0, Ex ia IIB, T4; Zone 20, AEx ia IIIC, T135; Zone 20, Ex ia IIIC, T135; -20°C ≤ Ta ≤ 55° C.