3-Speed Window Fan with Reversible Exhaust Mode

STRONG AIRFLOW - The PORTAL window fan is designed to efficiently pull fresh air into your home or exhaust stale air out. With a powerful airflow, it provides maximum ventilation and comfort, ensuring a healthier and more pleasant indoor environment.

REVERSIBLE EXHAUST - Switch effortlessly between fan and exhaust modes with a simple push of a button. PORTAL's versatile design ensures your air quality and comfort needs are always met.

PERFECT FIT - Seamlessly fit into windows ranging from 24” to 38” wide using our innovative modular block system. Compatible with both single-hung and double-hung windows, with an opening at least 8” tall, making sure every window works for you.

INTUITIVE CONTROLS - Enjoy total control over your comfort with 3 adjustable speed settings and minimal noise. Customize your experience to suit your needs and preferences effortlessly.

PRODUCT DETAILS - PORTAL measures 6.57” tall by 23.85” wide by 6.12” deep. For a proper fit, window screen removal may be necessary depending on your window's depth. Install PORTAL in a horizontal position for optimal performance.