Hello HomeOwner, Thanks for writing a review and we're sorry to have learned about your disappointment. This VT1755 is a 3-piece adapter kit that includes a 2-1/2-inch to 1-7/8-inch reducer adapter for a bigger size of hose down to a smaller accessory, 1-7/8-inch to 1-1/4-inch reducer adapter, and the 2-1/2-inch hose to hose connector. May we know what adapter you need? If you need assistance, you may call our Customer Service at 1-800-474-3443 from Monday to Friday between 8:00 AM to 5:00 PM Central Time and we'll be glad to assist you. Thanks, RIDGID