The Beeswift twin filter ABEK ready mask supplied pre-assembled with ABEK filters. This Beeswift face piece is produced from soft non-allergic TPE material. Provides excellent fit to aid with protection. Low profile design offers improved field of vision. Soft adjustable strap ensures a perfect fit to a wide range of contours. Can be fitted with A1, ABEK and P3 filter cartridges. Gas filters can be fitted with replaceable pre-filters and retainer adapters. Gas filters can be fitted with replaceable pre-filters and retainer adapters. Provided filters for protection against organic gases and vapours with boiling point >65 degree c inorganic gases and vapours sulphur dioxide ammonia and organic ammonia derivatives. Half Mask Conforms to EN140:1998. Filters Conform to EN14387:2001.