Split Conduit / Tubing 50 Metres

Durite Convoluted Split Tubing made from Black Nylon also known as conduit. Various widths, each size has a nominal code. 10NW for example has an ID (inside diameter) of 9.9mm and an OD (outside diameter) of 13mm. For ease, we've listed below the exact thicknesses of each NW (Nominal Width). 

• 7.5NW:     ID 6.7mm        OD 10mm
• 10NW:      ID 9.9mm        OD 13mm
• 13NW:      ID 12.7mm      OD 15.8mm
• 17NW:      ID 16.6mm      OD 21.2mm
• 22NW:      ID 21.3mm      OD 25.4mm