Conforms to EN 14387:2004+A1:2008 – Pair. Protects Against Organic Vapours with Boiling Point >65°C Inorganic Gases, Acid Gases & Ammonia – ABS – Activated Carbon. The ABEK1 cartridge is part of the wide range of cartridges offered to protect against many hazardous gases, vapours and/or particulates in many applications. Low profile and lightweight.