Return Air Cans from The Duct Shop are the perfect fitting to use when you need to put a return air register in the wall or ceiling to return the air to your furnace. All Return Air Cans are manufactured from the highest of quality galvanized steel. Sizes listed are the box opening. The back of the cans are flat sheet metal for you to cut the desired size of return air duct into. Return Air Cans are manufactured from the highest of quality galvanized steel.
Details: 4" tall w/ Plaster Ground