Stainless Steel Perforated Ceiling Diffuser (12" Round Supply Collar)

Stainless Steel Perforated Ceiling Diffuser (12" Round Supply Collar). Design solution to deliver replacement air in the vicinity of the exhaust hood without affecting capture and containment. The double layer of perforated metal ensures a laminar air discharge pattern. Replaces traditional directional diffusers like a 4-way, that can degrade hood performance if within ten feet. Stainless steel perforation and trim for long lasting durability and design aesthetics. Fully insulated shell to prevent condensation. Diffuser produces laminar air discharge patterns. Fits in a standard ceiling grid and is available with 3 duct size connections: 8", 10", or 12".