Silicone Robot Tubing 20m Coil (Fits Lely A3 & A4) The Silicone Robot Tubing 20m Coil is a high-quality replacement silicone tubing designed for use with compatible Lely A3 and A4 robotic milking systems. Manufactured for durability, flexibility, and reliable performance, this tubing helps maintain efficient milk and air flow within robotic dairy operations. Produced from premium silicone material, the tubing is designed to withstand demanding dairy environments, repeated cleaning cycles, and daily robotic milking use while maintaining flexibility and dependable long-term performance. The durable construction helps resist wear, cracking, and kinking, supporting smooth and reliable system operation. Suitable for servicing, maintenance, or replacement of worn tubing within Lely robotic systems, the tubing is designed to provide consistent performance and help maintain efficient robot functionality. Its flexibility also allows easier installation and routing within robotic milking equipment. The tubing specification is 12 x 22mm + 6.5 x 15mm and is supplied as a 20 metre coil only , making it ideal for larger servicing jobs or complete system replacements. The Silicone Robot Tubing 20