Air King 9166F 20" Whole House Window Fan: This is a great fan for those who want to keep their home cool and comfortable during the summer months. The fan has a powerful motor that can move air up to 35 feet per second, making it perfect for larger homes or areas with high ceilings. It also features a pivoting head that allows you to direct the air wherever you need it most. Overall, this is a well-designed and effective fan that will help keep your home cool and comfortable all year round. Air King 9166F 20" Whole House Window Fan (Renewed): This fan is similar to the original Air King 9166F, but it has been refurbished by a third-party seller. It still features the same powerful motor and pivoting head as the original model, making it just as effective at keeping your home cool and comfortable. However, because it's a renewed product, you may want to be aware that it may have some cosmetic imperfections or minor wear and tear. Overall, this is still a great fan for those who want to keep their home cool and comfortable during the summer months. Air King 9155 Window Fan: This fan is designed specifically for use in windows, making it perfect for keeping your bedroom or living room cool at night. It has a powerful motor that can move air up to 20 feet per second, and it features a built-in thermostat that allows you to set the temperature you want. The fan also has a sleek and modern design that will look great in any room. Overall, this is a well-designed and effective fan that will help keep your home cool and comfortable all year round. 16-Inch Air King FanWhole House20 In - 9166: This fan is similar to the original Air King 9166F, but it has a smaller blade size of 16 inches instead of 20 inches. It still features the same powerful motor and pivoting head as the original model, making it just as effective at keeping your home cool and comfortable. However, because it's a smaller fan, it may not be as suitable for larger homes or areas with high ceilings. Overall, this is still a great fan for those who want to keep their home cool and comfortable during the summer months. Air King 9220 20-Inch Industrial Grade High Velocity Pivoting Floor Fan: This fan is designed specifically for industrial use, making it perfect for keeping large areas like warehouses or factories cool and comfortable. It has a powerful motor that can move air up to 45 feet per second, and it features a pivoting head that allows you to direct the air wherever you need it most. The fan also has a sturdy and durable design that will withstand heavy use. Overall, this is an excellent fan for those who need a powerful and effective cooling solution for their industrial or commercial needs. Air King 20 Inches, Black: This fan is similar to the Air King 9166F, but it has a black color instead of white. It still features the same powerful motor and pivoting head as the original model, making it just as effective at keeping your home cool and comfortable. However, because it's a different color, it may not match the decor of some rooms. Overall, this is still a great fan for those who want to keep their home cool and comfortable during the summer months. In conclusion, Air King fans are an excellent choice for anyone looking for a powerful and effective cooling solution for their home or industrial needs. The 9166F model in particular is well-designed and effective at keeping your home cool and comfortable all year round.