This is EVABarrier tubing with an 8mm OD (5/16 inch) and is compatible with Duotight and many other push in type fittings.
This tubing is sold by the foot so if you need 3 feet enter 3 in for the quantity.
Please note: We will be closed on Friday 29-Aug-25 until Tuesday 2-Sep-25. Shipping orders placed during this time will be shipped out on 2-Sep-25. For locals wanting supplies before the weekend, I can be available through the week up to Thursday evening. Feel free to reach out to me by email if you have any questions or would like to arrange an alternate time/date for pickup.