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 The deflector allows users to direct the airflow inside the head top for increased control and comfort Visor design combines excellent peripheral and downward vision with good optical clarity Coated Polycarbonate visor provides added chemical and scratch resistance Optional hearing protection 3M PELTOR™ Helmet-Mounted Earmuff Assembly Compatible with 3M PELTOR™ LiteCom Solutions Easy To Maintain - Spare parts and accessories are quick, easy and intuitive to replace 3M™ Versaflo™ TR-619E Powered Air Starter Kit No fit test required Ergonomically designed to fit close to the body and allow for greater movement in tight workspaces Three user selectable flow rates for improved comfort Controlled airflow delivers steady flow despite battery discharge or particulate filter loading The display shows battery charge status and particulate loading status during use No user calibration of the turbo is required Electronic audible, visual and vibratory alarmin case of low battery and/or low airflow Simple, intuitive, easy-to-use two-button operation Lightweight lithium-ion battery with LED to indicate charge status Multiple belt size adjustments for proper fit and comfort Belt is designed with flexible air channels to minimise heat buildup Suitable for shower decontamination (IP54) when using filter cover and temporary submersion (IP67) when fitted with cleaning plugs