The Polyurethane Tubing 4mm O.D.is a flexible, durable tubing designed for pneumatic systems in industrial and screen printing equipment. Sold per foot, it allows precise customization for various applications, ensuring stable airflow and efficient pressure delivery. Made from high-quality polyurethane, the tubing resists kinks, abrasion, and chemical exposure, maintaining consistent performance even under demanding conditions. Easy to cut and install, it fits standard connectors and pneumatic components. Ideal for replacements, maintenance, or custom setups, the 4mm O.D. polyurethane tubing helps maintain reliable operation, reduce downtime, and support long-term durability of your equipment.