CONFORMS TO EN 12942:1998 + A1:2002 + A2:2008. The Primair Plus is a full hood available as standard or coated for occasional splash, part of the Honeywell light duty airhoods range designed for use with Powered air respiratory protection. This model is semi reusable. It is recommended in working area where protection is required for respiratory organs, face and head against harmful particles, mists, gasses and vapours.