Introducing the Smart SMT150-200 from Delta Breez, the perfect solution for efficient bathroom ventilation. With its advanced brushless DC motor technology, this Smart Series fan delivers a powerful airflow of 150/200 CFM, making it ideal for spaces up to 195 sq. ft. Its adjustable high-speed option allows you to customize the ventilation according to your needs. But what sets the Smart SMT150-200 apart is its impressive performance. With a loudness rating of just 1.0 sone at 0.1 inch static pressure, this fan operates quietly, ensuring a peaceful environment in your bathroom. Additionally, it consumes only 24 Watts of power with an efficiency rating of 8.3 CFM/Watt, saving you energy and money in the long run. The Smart SMT150-200 features motor lock protection and self-compensating motor speed, ensuring that it maintains the intended airflow even when faced with static pressure. With a 6-inch duct size, this fan is easy to install and guarantees efficient ventilation for your bathroom. Upgrade your bathroom experience with the Smart SMT150-200 from Delta Breez.