Bionaire BWF0502M-WM Thin Window Fan, White
- 3 Independently controlled comfort settings.
- Adjustable thermostat & manually reversible airflow.
- Designed for use either horizontally or vertically.
- Firm Fit locking extender screen. 5 Year limited warranty.
- Reversible Airflow : Manually reverse the fan to intake fresh cool air, exhaust hot stale air or exchange for full room circulation.