The 3M™ Versaflo™ Powered Air Purifying Respirator Assembly, TR-307N+ provides protection against particulates. Combines performance, protection, and functionality with a slim, lightweight balanced design for comfort.

Two types of alarms - one audible and one visual - alert user to either a low 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 3M™ Versaflo™ Powered Air Purifying Respirator Assembly, TR-307N+ assembly includes a 3M™ Versaflo™ Powered Air Purifying Respirator unit, 3M™ Versaflo™ Filter Cover, TR-327, 3M™ Versaflo™ High Capacity Battery, TR-332, 3M™ Single Station Battery Charger Kit TR-341N, 3M™ HE Filter TR-3712N, and a 3M™ Versaflo™ Prefilter, TR-3600.

Two selectable flow rate options - 6.5 CFM and 7.2 CFM - offers more options and comfort to the user. Easy to use and versatile PAPR system for particulate environments