A: Thank you for your recent inquiry with The Home Depot, Big D. This register is not available in 6" x 14".
What we do carry in that size you can view here:
http://www.homedepot.com/s/floor%2520register%25206%2522x14%2522?NCNI-5
We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot.