Fancy antique old house cast iron cold air return. 29.5 x 29.5 these are very solid and heavy. The item "Antique Decorative Cast Iron Cold Air Return 29.5 X 29.5 Register Grate" is in sale since Saturday, April 14, 2018. This item is in the category "Antiques\Architectural & Garden\Hardware\Heating Grates & Vents".The seller is "docsarchitecturalsalvage" and is located in Springfield, Tennessee. This item can be shipped to United States.