3M Breathe-Easy™ Turbo Units

Provide up to Eight Hours of Continuous Use

Battery-operated turbo unit offers a steady supply of cool, filtered air to keep workers comfortable.
Specifications: Turbo Unit includes a rechargeable NiCad battery pack and airflow indicator. Supplies positive-pressure filtered airflow. Attaches to belt for freedom of movement. Smart Charger recharges your battery packs in only 6-8 hours. Will not overcharge-battery packs can be left on charge for up to 30 days. Lithium Battery provides approximately 12 hours of use and is non-rechargable. Shelf life is 10 years.