PATIKIL Wall Vents, 16 x 16 Inch for 13.9 x 13.9 Inch Hole, Aluminum Alloy Gable Vent Return Air Grille, Louvered and Screen Mesh, for Exterior Wall HVAC

Product Material: This Attic Vent Cover is made of aluminum alloy material that the manufacturer has well tested. It provides good rust and corrosion resistance in any weather conditions, ensuring long-lasting durability and reliability.Size: Total Size: 400x400x27mm / 15.8"x15.8"x1.06", Mounting Hole Distance: 383x245mm / 15.08"x9.65", Fit for Duct Opening: 355 x 355mm / 13.9"x13.9"45 Angled Louvered: It features a slanted louver design, which effectively prevents rainwater from entering the interior and keeps it dryScrews Included: This Attic Vent Cover comes with 4 screws for easy installation. It is also easy to install, and you can mount it on the wall with screws in just a few minutes.Mesh Screen Inside: The back is equipped with a mesh cover, which effectively prevents sandstone from entering.Application: This louvered vent cover is specifically designed for efficient ventilation. It can be installed in residential homes, commercial buildings, warehouses, garages, or any other structure requiring proper ventilation. Whether it's for kitchen exhausts, bathroom fans, or general airflow, our Exhaust Air Vent efficiently removes air and promotes fresh indoor environments.

• Product Material: This Attic Vent Cover is made of aluminum alloy material that the manufacturer has well tested. It provides good rust and corrosion resistance in any weather conditions, ensuring long-lasting durability and reliability. (Size: Total Size: 400x400x27mm / 15.8"x15.8"x1.06", Mounting Hole Distance: 383x245mm / 15.08"x9.65", Fit for Duct Opening: 355 x 355mm / 13.9"x13.9")
• 45 Angled Louvered: It features a slanted louver design, which effectively prevents rainwater from entering the interior and keeps it dry.
• Screws Included: This Attic Vent Cover comes with 4 screws for easy installation. It is also easy to install, and you can mount it on the wall with screws in just a few minutes.
• Mesh Screen Inside: The back is equipped with a mesh cover, which effectively prevents sandstone from entering.
• Application: This louvered vent cover is specifically designed for efficient ventilation. It can be installed in residential homes, commercial buildings, warehouses, garages, or any other structure requiring proper ventilation. Whether it's for kitchen exhausts, bathroom fans, or general airflow, our Exhaust Air Vent efficiently removes air and promotes fresh indoor environments.