3M Breathe-Easy™ Turbo Units

Turbo Units
Provides up to 8 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 6-8 hours. Will not over-charge--battery packs can be left on charge for up to 30 days.