Memolac Sampler Flask ‘O’ Ring – 66mm x 78mm The Memolac Sampler Flask ‘O’ Ring – 66mm x 78mm is a genuine replacement seal designed to maintain a secure and airtight connection between the sampler flask and lid in Memolac milk meters. It plays a vital role in ensuring accurate milk measurement and consistent system performance during every milking session. The Memolac Sampler Flask ‘O’ Ring – 66mm x 78mm is manufactured from durable, food-grade rubber, offering excellent resistance to milk residues, cleaning chemicals, and everyday wear. Its precise sizing ensures a perfect fit, helping prevent leaks and maintain vacuum integrity within the milk meter system. A properly sealed sampler flask is essential for maintaining accurate readings, as it prevents vacuum loss and supports consistent milk flow measurement. This makes the Memolac Sampler Flask ‘O’ Ring – 66mm x 78mm an important component for ensuring reliable data collection and efficient milking operations. Designed for convenience, the ‘O’ ring is quick and easy to install, making it ideal for routine maintenance or replacement during servicing. Regular replacement helps keep your Memolac system performing at its best. This