The Versaflo TR-300+ system combines performance, protection and functionality with modern, stylish, slim, lightweight design and unrivalled comfort. The 3M Versaflo TR-302E+ Powered Air Turbo unit is designed for applications involving fumes, dust and mist hazards. It has two user selectable flow rates to maximise comfort: 185l/mn and 205l/mn. The intelligent lithium ion battery quickly charges, has no memory effect and incorporates a useful charge indicator. As well as this, it has both audible and visual low air flow and low battery alarms, as well as electronic indicators for battery life, filter loading status and airflow rate.