Here is another window fan that helps circulate air in your home. The ASPEN Smart Window Dual Fan has 3 speeds, detachable blades, and reverse air flow function. It comes with app connectivity and can be controlled with Amazon Alexa and Google Assistant.
The ASPEN Smart Window Dual Fan has an energy efficient design. Its grills and blades are removable and easily washable. The fan has a digital thermostat with a range of 60 to 80F.