3M™ Versaflo™ Powered Air Purifying Respirator Heavy Industry Kit TR-800-HIK is a complete Powered Air Purifying Respirator featuring an Intrinsically Safe motor/blower and including everything required to get started. This ready-to-use kit provides a simple way to purchase a complete PAPR system for use in rugged industrial environments. The TR-800-HIK is a complete Powered Air Purifying Respirator and includes everything required to get started. This ready-to-use kit provides a simple way to purchase a complete PAPR system for use in rugged industrial environments. The TR-800 is a motor/blower certified by UL with an intrinsically safe (IS) rating of Division 1: IS Class 1, II, III; Division 1 (includes Division 2) Groups C,D,E,F G; T4, under the most current standard (UL 60079, 6th Edition, 2013). The kit includes: M-307 Respiratory Hard Hat Assembly with Premium Visor and Faceseal, Intrinsically Safe TR-802N PAPR Unit, TR-830 Intrinsically Safe Battery, TR-838 Battery Attachment Tool, BT-30 Length Adjusting Breathing Tube, TR-626 High Durability Belt, TR-6530N OV/AG/HE Cartridge, TR-6500 Filter Cover, TR-641N Single Station Battery Charger Kit, TR-971 Airflow Indicator, BT-926 High Temperature Breathing Tube Cover, TR-6600 Prefilter (x2), TR-662 Spark Arrestor (x2) and TR-653 Storage and Cleaning Kit.