Hot Selling Exhaust Air Diffuser Exhaust Vavle for Building Ventilation   

 Ageing Resistance. Strong and Durable.  Easily Assemble.

1.Diameter: 100mm,120mm,150mm,180mm,200mm,250mm

2.Material: 201,304 Stainless steel, Aluminum

3.Surface treatment: Polish or Stain

Construction:

• Frame & inner louver: High quality stainless.

 Description:

• The frame & blades are high quality stainless steel construction with advantages of corrosion resistance and rigidity.
• This type of air vent is incorporated with a set of louver blades. It is  is commonly used as exhausted outlet and ventilation on the exterior walls of washrooms, kitchens, warehouses, houses,apartments, condominiums, gymnasiums...ect.
• There are inverted spring hooks located on the neck , which are used to secure the device onto the wall or duct.
• There is air filter inserted.

 Surface Finish:

• Polishing or Brush
• Original color

 Material thickness:

• 0.5m for option