Adjustable Air Vent Cover, 100mm - 4 Inch Round Ceiling Vent Cover White Metal Ventilation Grille for Bathroom Kitchen Toilet Caravan

• Reliable Material: The vent cover is crafted from high strength metal material, strudy and corrosion resistant, not easy to be deformed or damaged in long-term use
• Adjustable Air Vent: The vent cover is equipped with adjustment mechanism, which can easily adjust the seam size by simply rotating the disc in the middle to achieve precise control of air flow
• Strong Sealing: Adjustable air vent guard can be turned off completely, this design effectively blocks the intrusion of dust, water vapor and other impurities
• Effortless Installation: Simple to install and remove, just connect to pipe and snap into ceiling, suitable for flush mounting against walls and ceilings
• Wide Application: The ceiling vent is widely used in heating, ventilation and air conditioning systems to control the air flow. Ideal for bedrooms, bathrooms, kitchens, caravans, etc.

Feature: 【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 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. 【Strong Sealing】The use of high grade sealing material ensures that the vent cover achieves excellent sealing effect when it is closed, 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. Specification: Material: Steel Colour: White Size: 138*99*50mm/5.43*3.90*1.97in Package Included: 1 * Round Adjustable Air Vent Cover