Ventilation device of the premier league to aerate hoods and full protection
suits. The blower is placed in the hood / suit, without additional belts or air
supply by hose. A special, new developed filter allows an extra ordinary air
flow. This saves money in purchasing and disposing. This blower functions with the
latest battery technology of Li-Ion. As soon as the filters are screwed
in, the unit starts automatically. If there is no filter, the openings are covered
to avoid a contamination of the inside. A display in the hood shows the status
of the battery.