Polyethylene (Blue$66.00 Polyethylene (blue) tubing for air lines, 5×3 mm, 5 m Polyethylene (Blue quantity Add to cart SKU: 80012 Category: Spare parts Additional information Additional information Package 1 Related products Add to cart Connector, 6 MB x poly. (blue) tube $9.00 Add to cart Top/Bypass Fitting for 18/20 mm Tube $40.00 Add to cart Blanking Nut, Brass $16.00