Through the Wall HEPA Ventilation Fan- Ultra Quiet EC Motor Wall Vent Fan with WiFi/Remote Control, Brings Fresh Air In and Exhausts Stale Air Out for Bedroom, Basement, Attic VT501F HEPA Ventilation Fan

• Through-Wall Fresh Air Ventilation Fan This through wall ventilation fan is designed to bring fresh outdoor air into indoor spaces while expelling stale air. Ideal as a wall mounted ventilation fan for bedrooms, basements, and home offices to improve everyday air circulation.
• HEPA Filter Wall Vent Fan System Built with a HEPA filter, pre-filter, and carbon filter, this wall vent fan helps reduce dust and odors, delivering cleaner airflow for daily indoor ventilation without complex duct systems.
• WiFi Controlled Ventilation Fan with Remote This WiFi ventilation fan supports Tuya Smart App and remote control, allowing easy adjustment of airflow modes and fan speed. Switch between fresh air intake, exhaust fan, or air circulation modes as needed.
• Ultra Quiet EC Motor Wall Vent Fan Powered by an energy-efficient EC motor, this quiet wall ventilation fan provides stable airflow with low operating noise, making it suitable for night use in bedrooms or other quiet living spaces.
• Wall Mounted Ventilation for Multiple Rooms Designed for easy through-wall installation with an adjustable duct, this wall mounted exhaust fan is suitable for bedrooms, bathrooms, basements, garages, tiny homes, and other enclosed spaces.
• Detachable magnetic front panel allows quick removal with a simple pull, making it easy to clean and replace the G4 filter for long-lasting fresh air performance.