• Economical welding hose for applications with acetylene fuel gas only.
• All Grade R hose has a non-oil resistant cover.
• Grade R twin line welding hose has a smooth cover and Grade R single line hose has a corrugated cover for added abrasion resistance.
• All Grade R twin line reels are one continuous length of hose.
• Welding hose cover is red for acetylene; green for oxygen.