The TR-300E+-HIK is a complete Powered Air Respiratory system featuring powered air turbo and filter designed for Particulate respiratory protection 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 industrial environments. Two types of alarms-one audible and one visual-alert user to either battery or low flow, such as when a particle filter is fully loaded. LED lights on the battery indicate its charge status on and off the charger. The kit includes 3MM307-Helmet head top and premium visor 3MTR302EPLUS-PAPR turbo unit 3MTR326-High durability belt 3MTR341-Battery charger3MTR3712EN-Particlure filter3MTR362-Spark arrestor3MTR3600-Pre filter3MTR322-High capacity battery 3MBT40-Heavy duty breathing tube3MBT926-High temp breathing tube cover 3MTR971-Airflow indicator