Ventilation Bag BB

dipped 3mm thick made ??of natural untreated latex. With tube connection SA1, SA2 and nonreturn valve.
The ventilation bag BB works on the same principle as medical ventilator-bag. At the tube connections, our masks, our accessories (corrugated tube LS-SA, urin inhaler, tees, etc.) and any other gas masks and accessories from other manufacturers can be connected if they are provided with the 40mm thread connection.