1、Multifunctional: This bathroom fan is multifunctional and can quickly improve indoor air quality, such as mold and mildew from unclean and unhygienic wall tile surfaces, stifling water vapors in the bathroom, unpleasant odors after going to the toilet, and humid home environment. 2、High Speed Rotation: This bath vent fan features high speed rotation and low noise. The air speed is faster and the airflow is larger, achieving better ventilation, deodorization, dehumidification and heat dissipation. 3、Excellent Alloy Steel Material: This exhaust ventilation fan is made of excellent alloy steel material, which is sturdy and durable, not easy to be damaged, and has a long service life. 4、Good Compatibility: This bathroom exhaust fan has good compatibility and is suitable for 763RL B, for 763RL, for 763RLN, for 763RLL, for 763RLN B, for 763RLN‑R01, for 763RL, for 769RL A. 5、Wide Application: This bathroom ventilation fan has a wide range of applications and can be used in homes, apartments, hotels and companies, etc. Item Type: Bathroom Fan Material: Alloy Steel Compatible Models: For 763RL B, For 763RL, For 763RLN, For 763RLL, For 763RLN B, For 763RLN-R01, For 769RL A 1 x Bathroom Fan