- These square ceiling diffusers are designed to help provide high-volume air diffusion. They feature directional diffusers on 4 sides, to provide 360° horizontal air flow control even at low air volumes, making them a good choice for VAV applications. They are ideal for use in T-bar, lay-in, or surface-mount applications.
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.