{"data":{"id":"us/42-cfr-84.131","jurisdiction":"us","citation":"42 CFR 84.131","heading":"Supplied-air respirators; required components.","body":"(a) Each supplied-air respirator described in § 84.130 shall, where its design requires, contain the following component parts:\n(1) Facepiece, hood, or helmet;\n(2) Air supply valve, orifice, or demand or pressure-demand regulator;\n(3) Hand operated or motor driven air blower;\n(4) Air supply hose;\n(5) Detachable couplings;\n(6) Flexible breathing tube; and\n(7) Respirator harness.\n(b) The component parts of each supplied-air respirator shall meet the minimum construction requirements set forth in subpart G of this part.","path":["Title 42—Public Health","CHAPTER I—PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER G—OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES","PART 84—APPROVAL OF RESPIRATORY PROTECTIVE DEVICES","Subpart J—Supplied-Air Respirators"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-42.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:11Z","sha256":"bb29ccefada391b3c616049a52e8f89ff7d399f51b0a365a05d142c3e61dd8f7","source_id":"us-cfr","stale":true,"prev":"us/42-cfr-84.130","next":"us/42-cfr-84.132"},"notice":"GroundRules: Original legal text. Not legal advice."}