Signature Hardware Honeycomb Cast Iron Floor Register

6″ x 6″ Signature Hardware 917438-6-6 Features:Made of cast ironTo determine size needed, measure the actual air duct opening rather than the old register or grilleCovered under Signature Hardware’s 10 year limited warrantySignature Hardware 917438-6-6 Specifications:Length: 7″Width: 6-3/8″Duct Size: 6″ x 6″ Pattern Black