The 3M Versaflo Powered Air Purifying Respirator TR-600-HIK provides durable protection for employees even in harsh environments. Includes everything required to get started: M-307 Respiratory Hard Hat Assembly with Premium Visor and Faceseal, TR-602N Motor/Blower, TR-632 High Capacity Lithium-ion Battery, 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). Warning: Respirators help protect against certain airborne contaminants. Before use, the wearer must read and understand the User Instructions provided as a part of the product packaging. Follow all local regulations. In the U.S., a written respiratory protection program must be implemented meeting all the requirements of OSHA 29 CFR 1910. 134 including training, fit testing and medical evaluation.