Unused) Duct Ventilation Fan, Ceiling Embedded Ventilation Fan, for Toilets, Bathrooms, Living Rooms, Duct Use

Thank you for viewing! ?*。
This is an opened, unused item.

Duct Ventilation Fan, Ceiling Recessed Type, Quick-Connect Terminal Connection, Sirocco Fan, for Toilets, Bathrooms, and Living Rooms (Single Unit)
Reference Price: ￥3,999

Ceiling Recessed Ventilation Fan Duct fan connection pipe diameter: Φ100mm (inner diameter ≥ 100mm), Airflow: 110 CFM (220 m3/h), Power Consumption: 24W, Rotation Speed: 1300 RPM, Noise Level: 34db, Voltage: 100v-120v, Installation Method: Ceiling mount. Please note: No power cord included, quick-connect terminal connection.
Ventilation Fan Dimensions and Connection Method External dimensions (Height x Width x Depth): 244 x 244 x 152mm, Recessed depth: 200mm, Recessed hole size: 205mm*205mm, Duct diameter: 100mm, Recommended connection pipe: φ100mm (duct inner diameter ≥ 100mm).
High Efficiency & Backdraft Damper Our bathroom ceiling ventilation fan uses high-quality ABS and PP materials, making it lightweight, durable, moisture-proof, and rust-proof. It also features a robust pure copper motor and a high-quality cooling structure, which not only quickly and quietly removes moisture and odors but also ensures a long lifespan. It comes with a backdraft damper, designed to automatically close the baffle during power outages to prevent dust backflow.
Low Noise & High Airflow The ventilation fan is equipped with a powerful pure copper motor and double ball bearings, achieving an airflow of 220 m3/h, providing stable and strong airflow. The unique multi-blade wheel design allows for powerful airflow to exhaust moisture without generating loud noise.