Twin Rubber Pulsation Tube 7.6 x 13.2mm – 25m The Twin Rubber Pulsation Tube 7.6 x 13.2mm – 25m is designed for use within dairy milking systems to provide the air and vacuum connections between the pulsator and milking cluster. Its twin tube construction keeps both pulsation lines together to provide a neat and practical installation throughout the milking parlour. The Twin Rubber Pulsation Tube 7.6 x 13.2mm – 25m features an orange identification line and measures 7.6 x 13.2mm . Supplied as a 25m coil it can be cut to the required lengths when replacing individual pulsation tubes or completing larger parlour servicing work. Rubber pulsation tubing can gradually become worn hardened cracked or damaged through regular use. Deteriorated tubing may allow unwanted air leakage which can affect vacuum transfer and consistent pulsator operation. Replacing ageing tubing helps maintain reliable pulsation and dependable liner movement during milking. Always check the existing tubing dimensions and connection sizes before ordering. The Twin Rubber Pulsation Tube 7.6 x 13.2mm – 25m is a useful workshop and on-farm spare for milking parlour repairs servicing and refurbishment . The full coil f