Primochill Tubing Primoflex Pro 10/13mm 3/8ID Clear Code: LC252 Price 7.11 € Available at least in 7 days Quantity: Share Features Soft PVC tube with internal diameter 10mm and outer 13mm, suitable fittings 3/8 Pipe 10/13mm. Excellent mechanical properties, bears the radii of curvature without tight squeeze.