You'll notice alot of newer markers that are equipped with macroline. It's a less expensive alternative to stainless line and a bit easier to fit a specific length of line between attaching components. This macroline kit includes 1-straight fitting, 1-90 degree swivel elbow and 3-12" lengths of black macroline. The fittings have a standard 1/8" NPT thread and the line is made from a high pressure resistant black plastic.
