Premium quality tubing designed to be used with Oil Analysis Laboratories vacuum pump. Tubing is more durable for sample taking than inferior aquarium style tubing which can warp when taking hot live samples. This roll is a roll to cut bespoke lengths for extra-long dipsticks and when the sampling point is not easy to access, extra length is needed.
Approximate tubing Dimensions: 4mm internal diameter. 6.4mm outside diameter.