Ceiling fan without light suitable for rooms from 13m2 to 17,6m2. The color of blades are grey and black reversible. Operated by chain. This ceiling fan has 3 dimmable speeds with 20-29-42W consumption and 80-140-190 depending on speed. This fan comes with a reverse function summer-winter, so you can also use it in winter, improving the efficiency of your heating system.Airflow: 64.16 m3 min / 3849.6 CFM