SUPROCKY Room to Room Air Transfer Fan

[Light-blocking and soundproof] Room ventilation fan designed to balance room temperature by transferring air from one room to another. The RTR140 is uniquely selected to allow air to move up or down within the wall cavity for optimal heat transfer between rooms. In addition, locating the Grille and Diffuser, one high the other low, prevents the transfer of light and sound between these adjacent rooms. This feature protects users' privacy and reduces the spread of noise.
[Smart Programming] The smart programming feature of the room-to-room ventilation fan offers three control modes: cooling, heating and continuous operation. The user interface allows adjustments to the mode, temperature and three wind speeds, providing efficient and customizable ventilation control. The product is designed to provide maximum user comfort and convenience.
[Quiet and efficient] Suprocky RTR140 is a phenomenal wall ventilation exhaust fan built to perform in all seasons.