Hello Home Depot Customer,
Thank you for writing a review and we’re sorry to learn you disappointment. You may need to use a different type of adapter depending on the model of the vacuum you wanted to use this for. We wanted to further assist you with your concern, please call us at 1-800-474-3443 from Monday to Friday between 8:00 AM to 5:00 PM Central Time or send us an email at info@ridgidvacs.com. Kindly provide the model number of the vacuum when you call.
Thanks,
RIDGID