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 EAS Four Channel Station $3,200.00 Add to cart End Fittings For Gc Columns, 6X2 mm (Includes Ferrule) $35.00 Add to cart T-Connector, 5 mm Poly. (Blue) Tube $15.00