31 1/2 inch square give or take a 8th of an inch. Nice circa 1900 cast iron heavy duty heavy cold air return grate heat register. Excellent shape except dirty and someone put a screen in middle circle part which can easily be take out. No breaks or restoration just dirty and debri stuck to it. The item "Large Antique Cast Iron Floor Grate Heat Register Cold Air Quality Excellent" is in sale since Monday, December 16, 2019.This item is in the category "Antiques\Architectural & Garden\Hardware\Heating Grates & Vents". The seller is "amdew1" and is located in Essex, New York.
This item can't be shipped, the buyer must pick up the item.