Combined filter of typeABEK1-Hg-P3 R.Protection against different typesof gases, vapours and particles.

The SR 299-2 is a combined filter consisting of a Class 1 gas filter and Class 3 particle filter. The filter is designed foruse in Sundström full face masks and half masks. The filter is of type ABEK1-Hg-P3 R and provides protection againstthe following types of gases, vapours and particles:Type A protects against organic gases and vapours, such as solvents, with boiling points > +65 °C.Type B protects against inorganic gases and vapours, such as chlorine, hydrogen sulphide and hydrogen cyanide.Type E protects against acidic gases and vapours, such as sulphur dioxide and hydrogen fluoride.Type K protects against ammonia and certain amines, such as ethylene diamine.Type Hg protects against mercury vapour. Warning. Maximum use time 50 hours.Type P3 R* protects against all types of particulate pollutants, e.g. dust, mist and smoke.*R (Re-useable): The filter is intended to be used for more than a single shift.

Technical Specification: