4pcs Metal Ceiling Vent Covers 4 Inch Round Adjustable Air Vent Cover Ventilation Vent Covers White Embedded Duct Vent Cover for Kitchen Bathroom Living Room Ventilation

Feature:High Strength MaterialThe duct vent cover is made of high-grade steel, which has excellent resistance to pressure and deformation, and the zinc layer coated on the surface has strong corrosion resistance, which can effectively prevent the steel from being oxidized and prolong its service life. In the humid, chemical gas and other harsh environments, the zinc coating can play an excellent anti-corrosion role, to maintain the long-term stable operation of the vent cover.Embedded DesignThe steel vent cover adopts an innovative embedded structure, which makes the vent cover integrate perfectly with the duct system, significantly reduces the risk of air leakage, and at the same time, maintains the overall aesthetics and harmony, easily adapting to the needs of all kinds of operating environments.Adjustable DesignThe embedded air vent cover is equipped with an advanced adjustment mechanism, which can easily adjust the seam size by simply rotating the disc in the middle to achieve precise control of air flow and perfectly match your personalized ventilation needs.Strong SealingThe use of high grade sealing material ensures that the vent cover achieves excellent sealing effect when it is closed. This design effectively blocks the intrusion of dust, water vapor and other impurities, keeping the air inside the duct system pure and uncontaminated.Wide ApplicationCeiling vent covers are widely used in offices, bathrooms, restrooms, bedrooms, kitchens and all kinds of indoor compact spaces, and their clever outlet design ensures that the airflow passes through the indoor vents more efficiently, bringing fresh air to your living environment.Specification:Name: Round Adjustable Air Vent CoverMaterial: SteelColour: WhiteSize: 138*99*50mm/5.43*3.90*1.97in, 164*124*50mm/6.46*4.88*1.97inPackage Included:4 * Round Adjustable Air Vent Cover

• 【High Strength Material】The duct vent cover is made of high-grade steel, which has excellent resistance to pressure and deformation, and the zinc layer coated on the surface has strong corrosion resistance, which can effectively prevent the steel from being oxidized and prolong its service life. In the humid, chemical gas and other harsh environments, the zinc coating can play an excellent anti-corrosion role, to maintain the long-term stable operation of the vent cover
• 【Embedded Design】The steel vent cover adopts an innovative embedded structure, which makes the vent cover integrate perfectly with the duct system, significantly reduces the risk of air leakage, and at the same time, maintains the overall aesthetics and harmony, easily adapting to the needs of all kinds of operating environments
• 【Adjustable Design】The embedded air vent cover is equipped with an advanced adjustment mechanism, which can easily adjust the seam size by simply rotating the disc in the middle to achieve precise control of air flow and perfectly match your personalized ventilation needs
• 【Strong Sealing】The use of high grade sealing material ensures that the vent cover achieves excellent sealing effect when it is closed. This design effectively blocks the intrusion of dust, water vapor and other impurities, keeping the air inside the duct system pure and uncontaminated
• 【Wide Application】Ceiling vent covers are widely used in offices, bathrooms, restrooms, bedrooms, kitchens and all kinds of indoor compact spaces, and their clever outlet design ensures that the airflow passes through the indoor vents more efficiently, bringing fresh air to your living environment