Panasonic FV-20VQ3 190 CFM Ceiling Mounted Fan. Panasonic FV-20VQ3 190 CFM is a Ceiling Mounted Ventilation Bathroom Fan from the Panasonic WhisperLine Series. The exhaust bathroom fan is Energy Star Rated and has a Air Volume rating of 190 CFM (cubic feet per minute). The fan also has a low profile grille design in a white finish. The grille has a white finish, and this fan is great for larger sized bathrooms.