PRICE CSRD Series combination supply / return directional diffusers are available with extruded aluminum louvered blades for supply air and an eggcrate core for return air. Extruded aluminum construction matches the AMD series in detail and styling. The performance characteristics are excellent; the diffuser handles a large amount of air for a given set of outside dimensions with low pressure drops and noise levels. The CSRD is sized to match rooftop air conditioners in the most popular capacities.

• Extruded aluminum construction.
• Return air core is aluminum eggcrate, minimizing see through and maximizing free area.
• Surface mounting flange is applicable to most ceiling types.