8 Inch Round Rotating Air Vent, Abs Ceiling Diffuser Grill Cover

This round ceiling air vent diffuser is designed to be used in spacious spaces, It's an air distribution outlet for commercial air conditioning purposes, widely used in airports, stations, cinema, central air conditioning vents, concert halls, cybercafe, museums, conference rooms, theaters, etc, to maintain air distribution.SpecificationMaterial: ABS PlasticColor: WhiteOuter Diameter: 265 mm / 10.4 inchHeight: 91 mm / 3.58 inchDuct connecting Dia: 198 mm / 7.8 inch, compatible for 8 inch air duct or wall ceiling hole.Depth: 60 mm / 2.36 InchPacking List: 1 x Round Air VentAdvantageExperience the advantages of our Round Air Vent Covers. The air flow is uniform, and air distribution is smooth. Crafted from ABS plastic material, which is not easy to fade, corrosion resistance, and condensate water will not appear on the vent cover.With adjustable blades(3 levels), designed based on the principle of aerodynamic, you can easily control the air flow direction by adjusting the blade inclination angle, available to supply cold air horizontally, hot air vertically, and normal temperature air at 45° angle, meets your air distribution requirement during all seasons. InstructionThe detachable design makes them easy to clean and maintain. Additionally, it is simple to install. Connect the round air cover over vent hose and fix with clamp and tape(not included), open the outer frame, then fix it onto the duct hole on the ceiling with screws(not included).NOTE:Before purchasing, ensure the hole size on the wall, ceiling, or duct matches our air vent cover. To prevent damage, keep the vent covers away from direct heat sources. Also, inspect and clean the covers regularly to maintain optimal performance.