Product Name: Square Ceiling Diffusers Model NO.: AD ventilation mode: mechanical ventilation Material: Aluminum Character: Durable,Smooth, Quite, Comfortable Usage: for Air Conditioner Thickness: 0.8/0.1/1.2mm Shape: Square Color: White/Anodized/Other Colors Size: Standard/ Customerized Transport Package: Carton Origin: Zhejiang, China Product Description DescriptionUsed for ceiling or exposed duct mountingThe frame & inner core are high quality extruded aluminum sheet construction.The cores are fixed to the frame with aluminum pipes and pins with steel springs,removable and adjustable core.Horizontal air discharge is four-way,supply a 360° diffusion pattern.MaterialAluminum AlloyThickness0.8mm 1mm 1.2mmVenetian-Style Air LayersFixed BladeUsageHVAC, ventilationColorWhite/Anodized/Other ColorsSizestandard sizes orCustomized-madeDelivery Time20days, according to actual quantityAdvantageCorrosion resistance and rigidityInner core can be easily removed and fixed,provideseasy installation, maintenance and access to the ductProvide big throws with a low noise level, releasing a long air jet even over 30 metres.Easy installation and well performance,can be washable.ApplicationUsed for cooling and are especially appropriate for large rooms requiring a nice look, for instance, malls, entertainment areas, airport halls, department stores,warehouse, and many others.Suitable for large size spaces such as theaters, concert halls, airports, museums and entertainment facilities.For HVAC applications.