Respiratory Filter for Mask, ABE1 Protection (Organic and Inorganic Gases) Model 92530 - Replaceable filter, composed of active carbons. -This filter has a brown, gray and yellow label, which indicates that the filter is Type ABE1 (against organic, inorganic and acid gases and vapors). -Regardless of concentration, humidity, temperature, etc. of the environment where the equipment is being used, it should NOT be used for more than 1 month and must be sealed and stored in a waterproof bag after each use. -All filters have the expiration date marked and should not be used if it has expired. -This filter DOES NOT supply Oxygen (O2). DO NOT use in any case for protection against Carbon Monoxide (CO) or in environments with a reduced level of Oxygen. -Each mask must be used with two identical filters. -This filter is subject to Annual Production Control in accordance with Article 11B of Directive 89/686/EEC: Each of the requirements established by the standards applied in its certification are constantly and permanently verified throughout the production process. APPLICATIONS: Its use is recommended in all environments where there are organic gases and vapors with a boiling point >65º C, inorganic gases and vapors and acidic gases and vapors.