NEW SALISBURY PRO-AIR™ AIR FLOW HOOD SYSTEM Salisbury's NEW PRO-AIR, Air Flow Hood System is integrated with Salisbury's PRO-HOOD ® Arc Flash Protection Hood. Now, all Salisbury PRO-HOOD Arc Flash Protection Hoods are available with an optional integrated cooling system. This newest addition to the PRO-AIR line of products provides additional air flow and cools the worker. This unit is excellent in warm conditions or confined spaces. The easy to wear system is lightweight, compact, and easy to use. The system is designed to provide the worker with approximately 80cfm of air flow throughout the breathing zone. The unit is powered by 8 AA batteries and is designed to maintain a useful continuous life of up to 35hrs at 80cfm. The unit is non-filtered and is not considered a respirator.