These Floor Vent registers are great for floor, ceiling, or wall vents in homes, restaurants, kitchens, living rooms, bedrooms, RVs, offices, and hotels. Fit for most standard duct openings in air conditioning, heating, cooling, and all types of HVAC systems to maintain smooth air.SpecificationColor: WhiteMaterial: Heavy Duty SteelOuter size(faceplate size): 334.8 x 142 mm / 13.18 x 5.59 Inch (LxW)Inner size:295 x 95 mm / 11.61 x 3.74 Inch (LxW), fits for 4 x 12 Inches duct opening.Package List: 4 Pcs x Floor Vent CoversAdvantageSturdy Steel Construction: Floor Registers are made from robust steel with a clean-lined grille design and crisp edges, this vent cover is built to last. It won't bend or break underfoot, ensuring safe use.
eBay