3M™ Versaflo™ M-300 Series Helmets are based on the same design as the M-100 Series Visors offering respiratory, eye (EN166 Medium Impact) and face protection. In addition they incorporate head protection (EN397), essential for areas where hard hats are mandatory (e.g. construction sites.) Optional Hearing Protection and communications are also available.
When used in conjunction with 3M™ Powered and Supplied Air Systems the M-100 Visors offer an assigned protection factor (APF*) of: