Channellock 1-1/4 to 1-7/8 in. Polypropylene Vacuum Tool Adapter is a versatile vacuum accessory designed for use with wet/dry vacuum systems. This adapter converts hose sizes from 1-1/4 inches to 1-7/8 inches, making it easier to connect various vacuum tools and attachments. Made from durable polypropylene, it ensures long-lasting performance and reliability. The product comes packaged in a convenient clamshell with a quantity of one, providing a simple and effective solution for your vacuuming needs. Model Number: V78A.CL