AOZ4542 Features: * Price Is For One Each -Minimum Order Of 1 * Grade RM Cut Length Welding Hose For Use Only With Acetylene Gas Only. * RADNOR * High Quality Welding Hose For Use With Acetylene Fuel Gas Only All Grade RM Twin Line Reels Are One Continuous Length Of Hose All Grade RM Hose Has A Flame And Oil Resistant Cover Grade RM Twin Line Welding Hose Has A Smooth Cover and Grade RM Single Line Hose Has A Corrugated Cover For Added Abrasion Resistance * If You Cut Or Heat With An Alternative Fuel Gas, Grade R or RM Welding Hose Is Not Recommended. Grades R and RM Hose Are Recommended For Use With Acetylene Gas only. Grade T Welding Hose Is Safe For Use With All Fuel Gases Including Acetylene. Purge Hoses When Not In Use For 30 Minutes or Longer. Couple With 1 Inch Long Ferrules Only. Failure To Follow Recommended Application Information Or Procedures Could Result In Fire Or Severe Personal Injury. * UNSPC CODE: 40142000 * Welding Hose Welding Hose welding gas equipment welding hose hoses * 3/16X50 HOSE TWIN RM BB