? Product Description Square Air diffuser 1. The outer frame can be extended convenient for fitting in the ceiling 2. The outer frame can be equipped with the sealed spongy as the gasket for fine tightness. 3. The multiplayer cone divided air into many layers of swift puffs, quickly mixing the inlet air and interior air together. 4. The outside frame and the inside vane of the cone can be detached easy to install and adjust.
5. Swiftly balancing the temperature of airflow and slowing the velocity of airflow avoid dust 6. Dampers can be equipped so as to adjust airflow. ? ? Packaging & Shipping ? ? Our workers ? ? Technology ? ? Our Services We can specially produce the new products based on your drawings or designs to meet your actual needs. All the demensions and colours are up to your choice.? We will keep you noted of each steps during the production process. Strict Quality Control in the every step and make sure 100% high quality before the packing and shipment. We will provide all the documents based on your needs after shipment.? Please feel free to contact us ?when you find any problem about our products. We promise we will help to solve any problems of our products and we manage to do our best to provide the best services to all the buyers. We cherish all the chances to work with the buyers all over the world! ? ? ? ? ? ?