FK-YXC fixed-type twist diffuser is a new product developed by our company. It can be adjusted by hand of the air direction to meet the variety of building layout.Due to twist air supply, high inductivity and fast dropping of the air speed and temperature can be assured. The air supply temperature difference can reach to ±20 OC. The diffusing plate can be square or round and the blade can be white or black. The air duct to the air-damper can be vertically or horizontally connectedInner packing: Specification: 300 x 8, 400 x 16, 500 x 24, 600/625 x 24, 600 x 48, 625 x 54, 825 x 72 Outer packing: Specification: 300 x 8, 400 x 16, 500 x 24, 600/625 x 24, 600 x 48, 625 x 54, 825 x 72