10 X 10 Inch Square Vent Cover, 8 Inch Dia. Adjustable Air Diffuser, White

The square air vent cover is designed for use in air supply and return, exhaust ventilation system.In addition, it can enhance the aesthetic of indoor and outdoor walls or ceilings. Widely used in home, office and factory.SpecificationColor: WhiteSuitable for Opening Size: 250 x 250mm / 9.84 x 9.84 inch (L*W)Square-to-Round Transition Diameter: 200mm / 7.87 inch, fits 8inch vent hose.Package Content: 1 x Square Air Vent CoverAdvantageThe plastic square air diffuser is made of ABS plastic, which offers the advantages of oxidation and corrosion resistance, which is lightweight, making it easy to install and dismantle. The surface is smooth, making it easy to clean.The louver grille is adjustable both horizontally and vertically, easily control air flow direction.Equipped with a square-to-round adapter, suitable for both square and round duct system, easy to install in various types of HVAC systems.InstructionPlease select an appropriate position on the ceiling, wall, or pipe, ensuring that the surface is clean. Fix the round end to vent hose with clamp(not included), then attach the vent cover to the duct opening and fix with screws(not included) or secure with silicon sealant(not included).Note: Before purchasing, ensure the size of the hole on the wall and ceiling or your duct matches our air vent. Regularly inspect and clean the air vent to maintain optimal performance.