EC Motor Bathroom Exhaust Fan with Humidity Sensor (160-110-50CFM Energy-Saving AutoFlow,10.2-inch Ceiling Retrofit Bath Fan, No Attic Access Needed

ENERGY-SAVING & LONG-LASTING: The bathroom exhaust fan with a brushless EC motor delivers 110 CFM at only 12.5W, saving 50% energy over AC motors. Rated for 30, 000 hours, it allows easy, tool-free installation with terminal blocks.
SMART AUTO-VENTILATION: Based on humidity levels, the fan automatically switches between three speed modes (50/110/160 CFM) to quickly clear steam and odors. The included remote provides manual 6-speed control; 2 AAA batteries are required but not included.
CONSTANT AIRFLOW TECHNOLOGY: Unlike traditional fixed-speed fans, this bathroom fan self-adjusts its speed to maintain consistent airflow against duct bends, dust buildup, or increased static pressure, ensuring stable and reliable ventilation over time.
ULTRA-QUIET OPERATION: In silent mode, noise drops to just 0.1 Sone with minimal power consumption, making it suitable for 24/7 use. Quiet enough for nighttime operation, it is ideal for 86129 ft² bathrooms, laundry rooms, and toilets.
TOOL-FREE INSTALLATION: The housing measures 8.9 × 8.9 × 5.7 in and fits standard 10.2 × 10.2 in ceiling openings. It includes a sleek 11.8 × 11.8 in white panel for a clean, modern look, combining performance and appearance, and is compatible with 4 in flexible ducting.
READY-TO-USE PACKAGE: Designed with grounded-free wiring and dual insulation for safety, the fan includes a backdraft damper, aluminum duct, extended power cord, extra screws, and a cut-out template