3M™ Versaflo™ TR-819E and M-306 Helmet Intrinsically Safe Powered Air Turbo Starter Kit H540A-61-GB VOX (Voice operated transmission)

VOX (Voice operated transmission)

condensation and contamination

IP67 (Water and dust resistant)

Noise-cancelling boom microphone

3M™ Versaflo™ TR-819E and M-306 Helmet Intrinsically Safe Powered Air Turbo Starter Kit H540A-61-GB VOX (Voice operated transmission)3M Versaflo M306 Helmet Features: No Face Fit Required Modern, compact and well balanced Headtop Highly versatile Integrated protection from a range of respiratory, head, eye, face and hearing hazards Fully adjustable suspension that includes textile straps for optimal fit and weight distribution Deflector allows users to direct the airflow inside the headtop for increased control and comfort Visor design combines excellent peripheral and downward