This hole cover is widely used in bathrooms, balconies, sewers, rooftops, and kitchens to seal the end of air ducts, drain pipes, drain holes, chimney pipes, vent holes, fireplace and wood stove pipes, etc. It can effectively block unpleasant odors etc.SpecificationMaterial: Stainless SteelHeight: 42mm/1.7 InchOuter Diameter: 126mm/5 InchBottom Outer Diameter: 98mm/4 Inch, Fit for Hole Diameter: 110mm/4.3 InchPackage List: 1 Pcs x Hole CapAdvantageDurable Material: Crafted from thickened stainless steel, this hole cap boasts high hardness, excellent toughness, strong load-bearing capacity, and resistance to deformation, pressure, and rust for long-lasting durability.
eBay