Air Diffusers Gypsum "Performance Circle Coanda" - 2 Slots Connection Size:200mm 4E is a modern update

4E is a modern update of Greenwood Centair/CML offering improved energy efficiency

Internals: Expanded polypropylene (EPP)

Convex shape on rear of insert to reduce air vortices

Vigor Circuit board

Air Diffusers Gypsum "Performance Circle Coanda" - 2 Slots Connection Size:200mm 4E is a modern updatePERFORMANCE CIRCLE diffusers incorporate Coanda effect technology to create radial pattern airflow, high air mixing capability and seamless concealment. These benefits make them ideal for ventilation. By using the Coanda effect, PERFORMANCE CIRCLE efficiently diffuses air in the room whilst minimising direct airflow onto users the current of air is spread out along the ceiling rather than being blown straight down. These principles when combined