Twin Welding Hose 1/4 x 100 Grade R Harris the 11 series is the

the 11 series is the go-to contact tip for hobbyists and professionals alike

33369 ESAB style Nozzle 50 A for PT-23 and 27

T-43 Tip Tube welds with 1390-13N thru 80N and heats with 1390-B and H

and 73-3 torch heads

Sold in packs of 25

Twin Welding Hose 1/4 x 100 Grade R Harris the 11 series is theTwin Welding Hose 1 4 x 100 Grade R is designed for cutting and welding with oxygen and acetylene gas. It has B size (9 16 18 thread) female brass fittings on both ends for connection to cutting torches and gas regulators. The green oxygen side has standard right hand threads while the red acetylene side has left hand threaded fittings. The hose is 1 4 inch inside diameter which is standard for 100 foot long hoses and will provide plenty of flow in