Milfos Rubber Liner 1020i4 (Pack of 4) The Milfos Rubber Liner 1020i4 is a replacement liner set designed for compatible Milfos milking clusters. Supplied as a pack of four, it is ideal for replacing a full cluster set during routine liner changes, helping farms keep their milking equipment consistent, hygienic and ready for everyday use. Milking liners are essential working parts within the cluster, directly supporting teat contact, milk flow and efficient milk-out. Over time, rubber liners naturally wear through repeated milking, cleaning cycles and exposure to dairy chemicals. As they lose flexibility, shape or surface condition, they can affect cluster performance and cow comfort. Replacing tired liners with the Milfos Rubber Liner 1020i4 helps restore reliable liner action, supporting smoother milking routines and more dependable parlour performance. This pack is useful for scheduled servicing, planned rubberware replacement and cluster maintenance where the 1020i4 specification is required. Changing liners as a complete set helps maintain balanced cluster action and reduces the risk of uneven wear across the unit. For busy dairy farms, having the correct liner pack in stock m