Kingston Liner KMM990V BouMatic Vented (Pack of 4) The Kingston liner KMM990V is a high-quality milking liner , designed as an equivalent replacement for BouMatic DK1X vented liners . Manufactured to Kingston’s proven standards, these liners support consistent milking performance, good cow comfort, and reliable vacuum control in parlour milking systems. This is a 1-piece vented liner design , helping promote stable liner action and consistent milk flow throughout the milking process. Correct liner performance is essential to maintain efficient milk let-down while supporting teat health and reducing stress during milking. The vented design helps manage air admission, contributing to smooth operation and dependable results. The liner features a 23mm mouthpiece with an 11mm barrel , making it suitable for parlours set up for this specific liner size and profile. Correct liner dimensions are important to ensure proper fit in the shell, correct pulsation response, and comfortable milking for the cow. Using the wrong liner size can impact milking efficiency and teat condition. The Kingston liner KMM990V is suitable for routine liner changes as part of regular milking maintenance. Liners
