- 8-inch electrically reversible twin window fan with 2 quiet speeds
- Independent motor control for air intake, exhaust, or exchange
- Fits windows 25 to 35 inches wide and at least 12 inches high
- E-Z-Click expander panels; adjustable thermostat; snap-on feet included
- ETL listed. Patented fused safety plug.
Lasko's #2138 8" Electrically Reversible Twin Window Fan adds the convenience of in-window reverse and independently controlled motors, making it one of the most versatile twin window fans on the market.