Ant. Cast Iron Check Draft Vent, Peninsular Furnaces, Detroit, Chicago, Buffalo

Antique Round Oak Furnace Cast Iron Check Draft Dowagiag, Michigan

Vintage Cast Iron Check Draft Chimney Stack Door Repurpose Picture Frame

Antique 1930 ' S Cast Iron Furnace Draft Check Plate Steampunk Rare

1920s Hamilton Cast Iron Leg Drafting Table, Desk, Air Force Us Army Brass Tag

Vintage Cast Iron Heating Grate Vent Grate Floor Grate

Antique Ornate 15. 6 " Cast Iron Round Floor Vent Grate Heat Rose Center Stover

Salvage Antique Large Cast Iron Heat Register Vent Floor Grate Grille Round 23 "

2 Antique Cast Iron Wall Grates Vent Salvage Louvers Reclaimed 8 " X10 " Registers