Soleus Air FTY125 10 inch fan

This fan is very quiet. I keep in the window at night to bring in the cool air. It is so quiet that I do not hear it and can sleep peacefully. I have purchased many fans that claim to be quiet and are not. This Soleus fan really is. A coworker had one in her small office, and it was quiet also. The fan moves the air efficiently without a wind tunnel effect. The timer works and and does not tick.