Compatible Fullwood Clearflow Claw Bowl Shut Off Lever (21746 & 21748) The Compatible Fullwood Clearflow claw bowl shut off lever is a direct replacement lever designed to suit Fullwood Clearflow claw bowl assemblies , offering reliable manual shut-off control during cluster attachment, detachment, and routine servicing. Engineered to match Fullwood part numbers 21746 & 21748 , this replacement lever restores proper shut-off functionality where the original component has become worn, bent, or broken. A correctly functioning lever helps ensure clean cluster handling , reduced milk loss , and improved operator control during milking. Shut-off levers endure constant daily use, exposure to detergents, and mechanical stress. Over time, this can lead to reduced movement or complete failure. Installing a new Compatible Fullwood Clearflow claw bowl shut off lever supports consistent operation, helps maintain stable vacuum conditions , and contributes to smooth milking routines across all parlour types. Designed for accurate fitment without modification , this replacement lever integrates seamlessly with existing Clearflow claw bowl setups, making installation quick and straightforward. The