7.5 Inch Wall Fan - Room to Room Bi-directional Fan, 180 CFM Ventilation, Quiet AC Motor - Indoor Air Circulation for Bedroom, Living Room, Kitchen

【Efficient Airflow】: Delivers a powerful 180 CFM airflow rate; quickly circulates air and removes odors from rooms up to a suitable size; operates at a high speed of 1440 RPM for rapid ventilation performance 【Quiet Operation】: Features a robust AC motor operating at or below 46dB noise level at 1 meter distance; ensures peaceful operation without disturbing sleep or daily activities; ideal for bedrooms and living spaces 【Versatile Installation】: Compatible with wall thicknesses between 3.5 and 6.3 inches; suitable for installation between bedrooms, living rooms, kitchens, laundry rooms, and more; pre-drilled panel simplifies mounting 【Bi-directional Airflow】: Offers adjustable airflow direction; allowing for ventilation between adjacent rooms; enhances air circulation in multiple spaces simultaneously; allows customization for various ventilation needs 【Durable Construction】: Constructed with a reliable AC motor for long-lasting performance; designed for indoor use to protect from weather exposure; intended to be a lasting ventilation solution for your home; quick installation with included accessories