New Brushed Nickel 4" x 10" Contemporary Brass Floor Register by Signature Hardware New in Box Original Price: $39.00 Our Price: $19.95 Features: Product Type: Registers Design: Traditional Installation Type: Wall Louvers: Yes Mounting Hardware Included: No Length: 10-1/2" Register Duct Size: 4" x 10" Size: 4 x 10 Width: 4-1/2" Modern geometric detailing makes the Appert Wall Register a seamless accent to any space. Made of steel and covered with a corrosion-resistant finish, this product is as durable as it is stylish. Adjustable louvers control the direction of air flow easily. Made of heavy-duty, 2 mm thick steel. To determine size needed, measure air duct opening rather than old register or grille.