HEATER FURNACE VENT REGISTER COVER GRATE VENTILATION DUCT DOOR
Depression Era home heater air duct vent door house radiator furnace cover grate. Black painted metal with single type large moveable air flap chute output regulator. Backside dimensions; 9.8" by 7.9" / Outer frame measures 13.3" by 10.8".
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Shipping: Negotiated with Seller