Adflo & QRS air hose & adapter, without belt and charger

3M™ Adflo™ powered air respirator with self-adjusting breathing tube QRS, airflow indicator, prefilter, spark arrestor, particle filter, and standard Li-ion battery, without belt, without charger. With the right type of filter, the Adflo respirator effectively protects you against both particles and gases - all in one system. Gas filters are sold as separate accessories. You can selectively replace either the particle or the gas filter as needed: you don't need to change both filters at the same time. The airflow is always a constant nominal rate of 170 litres per minute, regardless of the battery's charge or the particle loading of the filter. For hot, humid jobs, you can increase the airflow to 200 litres per minute by simply pushing the ON button a second time. The lightweight Lithium-ion battery fully charges in 4,5 hours and has a operating time of 8 hours. The 3M™ Speedglas™ Welding Helmet Series 9100 brings the Adflo respirator systems to a new level, offering side windows, flip-up function, excellent optics and wider viewing angle.