Fullwood Milking Liners 020138 – Pack of 4 The Fullwood Milking Liners 020138 – Pack of 4 are high-quality replacement liners manufactured to the original Fullwood specification, designed for use in parlour clusters that require the SL2 CTF WT type liner. These liners play a crucial role in the milking routine by maintaining stable vacuum conditions, promoting smooth milk flow, and supporting good teat health throughout milking. With a 22.5mm hood aperture , these liners fit securely into compatible Fullwood shells, helping maintain correct liner position and reducing the chance of liner slip during use. The 10mm internal diameter milk tube (ID MT) supports efficient milk transfer while preserving effective pulsation characteristics. Correct liner sizing and specification is important for reliable milking performance and equipment longevity. Supplied priced per pack of 4 liners , this set is ideal for replacing all four liners in a single cluster at once, helping ensure even wear and balanced milking performance across all quarters. Regular liner replacement as part of a planned maintenance schedule helps reduce bacterial build-up, improves hygiene, and supports consistent performa