Milkrite Impulse Air IP25 Liners (pack of 4) The Milkrite Impulse Air IP25 Liners are high-performance milking liners designed for easy-milking cows with high milk flow rates . As part of the trusted IP20 range , these liners feature a smaller bore design that supports fast, efficient milk removal while maintaining excellent cow comfort and stable milking performance. Engineered for modern dairy systems, the Milkrite Impulse Air IP25 Liners help optimise liner action by promoting controlled collapse and consistent vacuum stability. This contributes to smooth milk-out, reduced liner slip, and calmer cows throughout the milking process. Selecting the correct liner is essential for maintaining udder health, milk quality, and overall parlour efficiency. The smaller bore construction makes these liners particularly suitable for herds with high milk yield and strong milk let-down , where efficient flow is required without compromising teat condition. Regular liner replacement is vital, as worn liners can negatively affect milking speed, hygiene, and cow welfare. Supplied as a pack of 4 , the Milkrite Impulse Air IP25 Liners are ideal for routine liner changes as part of planned maintenan