3M™ VERSAFLO™ HEAVY INDUSTRY PAPR KIT TR-300N+ HIK 1 EA/CASE

Two types of alarms - one audible and one visual - alert user to either a low battery or low flow, such a when a particle filter is fully loaded. LED lights on the battery indicate its charge status on and off the charger.The kit includes: M-307N+ Respiratory Hard Hat Assembly, TR-302N+ PAPR Unit, TR-326 High Durability Belt, TR-341N Battery Charger, TR-3712N Filter, TR-362 Spark Arrestor, TR-3600 Pre-Filter, TR-332 High Capacity Battery, BT-40 Heavy Duty Breathing Tube, TR-971 Airflow Indicator.