Linear Slot Diffuser with Eleven slots. Made from the highest quality aluminum, manufactured in our factory and painted with advanced technology. The strength and quality of the raw material we use allows us to provide an elegant product with the most minimal frame in the industry, which maintains an elegant, modern and clean look. Our products are equipped with wings to adjust the air flow. In the development process of the product, we made sure that our products could provide the highest amount of air while maintaining low noise levels. For more technical details, please see below. If you have any more questions, you are always welcome to contact our call center.