The Hobart 06-ABC-900K Universal Adapter Sleeve is designed to facilitate seamless connections between various disposer sizes. It accommodates 4-1/2", 6-1/2"-6-5/8", or 7" connections, allowing for compatibility with 8-1/4" or 9" fittings. This durable adapter ensures a secure and efficient fit, making it an essential accessory for optimizing your disposer setup. Its versatile design enhances flexibility in installation, providing a reliable solution for your kitchen needs.