MULTI PURPOSE ORGANIC VAPOUR, CHLORINE, HYDROGEN CHLORIDE, SULPHUR DIOXIDE, HYDROGEN FLUORIDE, HYDROGEN SULPHIDE, AMMONIA, METHYLAMINE & FORMALDEHYDE FILTER CARTRIDGE. Fit to twin-filter half mask Respire 3 & Respire 4. Improved design allows an enhanced field of view and comfort. Connection compatibility allows use with other Respire half and full face piece designs. Gas and Vapour Cartridge can be combined with pre filters and clamps for added protection against dusts, mists, fumes, fibres and other particles. Suitable for use with a variety of organic, inorganic gases & vapours. When used in combination with a P2 Pre Filter, other applications may include spray painting and weed spraying. RECOMMENDED INDUSTRIES - Agriculture, Automotive and Part Manufacturer, Aviation, Building and Construction, Chemical Industries, Foundry, General Industry, Glass Industries, Green Spaces, Industrial Cleaning, Iron and steel industry, Laboratory, Maintenance, Medical and Pharmaceutical, Metal steel, Paper Industries, Ship Building, Textile Industries, Utilities, Water treatment, Welding, Wood Industries.