Ultraliner GM75U (Pack of 4) The Ultraliner GM75U is a high-quality milking liner designed to provide dependable performance in milking systems using Gascoigne type liners. Manufactured to precise specifications, these liners support stable vacuum levels, smooth pulsation, and efficient milk flow throughout the milking process. The Ultraliner GM75U features an orifice diameter of 23.0mm and a total length of 315.0mm , ensuring a secure and accurate fit within compatible cluster shells. Correct liner sizing is essential for maintaining proper liner movement and effective teat massage, helping promote efficient milk extraction while supporting cow comfort during milking. Designed as an unvented liner , the Ultraliner GM75U operates without an air vent, making it suitable for milking systems where controlled air admission is not required. Maintaining balanced vacuum levels within the cluster helps ensure smooth liner operation and consistent milking performance during each milking cycle. Manufactured from durable materials that conform to BfR and RAL guidelines , these liners meet recognised standards for materials used in food-contact dairy environments. Their robust construction all
