New Chrome 6" x 10" Modern Brass Wall Register by Signature Hardware New in Box Original Price: $69.00 Our Price: $44.95 Features: Product Type: Registers Design: Traditional Product Finish: Chrome Installation Type: Wall Louvers: Yes Mounting Hardware Included: No Length: 11-1/2" Register Duct Size: 6" x 10" Size: 6 x 10 Width: 7-1/2" With its horizontal lines and solid brass construction, this wall register will be a great addition to any room in your home. Removable louvers. To determine the size of your air return, measure the actual opening in the wall. Do not measure the overall size of the existing air return.