The Fullwood Packo 755662 immersion sleeve is a genuine OEM component designed for use with BWAC thermostats, commonly found in dairy and milking equipment. This essential part provides a protective housing for the thermostat sensor, ensuring accurate temperature measurement and reliable operation. Featuring a 1/2 inch connection, it facilitates secure installation within the system. Constructed from durable materials, the 755662 immersion sleeve is engineered for longevity and consistent performance in demanding agricultural environments, maintaining the integrity of temperature control systems.