3M Versaflo S-655 Hood with Inner CollarGet head, hair, face, neck and shoulder coverage while using 3M Powered Air Turbos and Supplied Air Respirator Systems with 3M Versaflo Premium Hood with Reusable Suspension, S 600 Series. They protect against liquid splash, low energy flying particles and dust (Grade F). They can protect against certain gases, vapours and particulates when used with a 3M Powered or Supplied Air Respirator System. The premium hoods offer a reusable inner head