Ultra-Flow WP Sock (100Pk) 455mmx58mm (18″ x 2¼”) The Ultra-Flow WP Sock (100Pk) 455mmx58mm (18″ x 2¼”) is a high-quality milk filter sock designed to deliver reliable filtration and maintain strong hygiene standards during daily milking operations. Effective milk filtration is essential for removing debris and contaminants from milk flow, helping protect downstream equipment and preserve milk quality. Manufactured using premium filtration material , these socks are engineered to provide consistent flow while maintaining dependable particle retention. Their robust construction helps reduce the risk of tearing or collapse during use, even under steady milk flow conditions in busy dairy parlours. This ensures reliable performance throughout the milking process. Sized at 455mm x 58mm (18″ x 2¼”) , these filter socks are designed for use in compatible inline filter housings. Correct sizing allows secure positioning within the filter body, ensuring milk passes evenly through the sock and preventing bypass that could compromise filtration efficiency. Supplied as a pack of 100 , the Ultra-Flow WP Sock (100Pk) 455mmx58mm (18″ x 2¼”) is ideal for farms operating regular hygiene routines or