Compatible Surge Liner 10050 (Pack of 4) The Compatible Surge Liner 10050 is a premium-quality replacement liner set designed to ensure smooth, gentle, and consistent milking performance in Surge milking systems . Supplied as a pack of four , these liners provide steady vacuum control , reliable milk flow , and comfortable teat contact , supporting both udder health and milk quality . Manufactured from durable, food-grade rubber , these liners are flexible, long-lasting , and resistant to cleaning chemicals, heat, and daily wear . Their precision-moulded design delivers an airtight seal and secure fit , reducing slippage while maintaining stable vacuum performance for efficient milking every time. The Compatible Surge Liner 10050 features a length of 253mm , hole head size of 20mm , and connection size of 10mm , providing a direct-fit replacement for original Surge liners. Designed for quick installation and reliable operation , these liners help minimise downtime and maintain consistent parlour performance . When correctly fitted, these liners help to: Ensure gentle, effective milking performance Maintain steady vacuum and milk flow Reduce liner wear and movement Support hygiene a