VIVOHOME AutoFlow 110 CFM Bathroom Exhaust Fan with Humidity Sensor — Energy-Saving EC Motor, 10.2 inch Ceiling Retrofit Kit

The VIVOHOME AutoFlow bathroom exhaust fan blends energy efficiency with steady, dependable ventilation. Powered by a brushless EC motor, it delivers 110 CFM at just 12.5 watts, offering meaningful energy savings over traditional AC motors and a long 30,000-hour service life. The included install kit and tool-free wiring blocks make upgrading a bathroom easier than you might expect, even for first-timers. No attic access is required for installation, thanks to a retrofit design that fits standard ceilings with minimal disruption.

Smart ventilation is at the core of AutoFlow. Choose Manual Mode to maintain a consistent 110 CFM or switch to Auto Humidity Sensing Mode, which turns the fan on at 55% humidity and turns off at 50% when conditions normalize. This dual mode design helps adapt to daily routines, from steamy showers to quick post-dawn routines, without requiring constant manual adjustment.

Consistent airflow across spaces

Unlike fixed-speed fans, AutoFlow uses Constant Airflow Technology to adapt to duct bends, dust buildup, and static pressure. The result is reliable, steady ventilation over time, helping to keep walls and mirrors feeling less damp and more comfortable.

• Effective steam and odor removal for rooms up to 129 ft², helping spaces feel fresher after showers.
• Near-silent operation at about 1 sone, making nighttime use easier while you sleep.
• Energy-saving performance with a brushless EC motor and an efficient 12.5 W draw.

What’s included and how it fits your bathroom

The housing measures 8.9 by 8.9 by 5.7 inches and fits standard 10.2 by 10.2 inch ceiling openings. The ready-to-use package includes aluminum duct, ABS vent, extended power cord, and a backdraft damper. Install is tool-free: expand four brackets to lock eight latches using the included template for precise placement.

No attic access is required for installation, and the unit is designed with safety in mind including grounded-free connection and dual insulation.

• The sleek white panel, 11.8 by 11.8 inches, provides a clean, modern finish that blends with many bathroom styles.
• Now you have a complete kit with everything needed to get ventilation running quickly and safely.

Note that this model is a fan-only unit; there is no built-in light. It is well suited for small to medium bathrooms, laundry rooms, and powder rooms where compact, reliable ventilation is valued.