Efficient Ventilation: Bathroom fan with light is made of high quality ABS and PP material, which is more lightweight and durable, features moisture-proof and rust-proof. The bathroom exhaust fan with light is designed to create a comfortable environment in your home Super Quiet and High Airflow Design: The bathroom vent fan with light is not only equipped with an airflow of 130 CFM, but it also operates quietly with a sound level of 1.2 Sones. It uses a unique multi-blade wheel design that supports strong airflow through to carry away moisture without making a loud noise Easy to Install: This exhaust fan with light comes with installation instructions, a 4-inch double-layer aluminum foil tube, several screws, and other accessories. Installation is very simple, so one person can easily complete the installation in about ten minutes. （NOT INCLUDE THE ALUMINUM FOIL TUBE) Ensure Perfect Fitment: Before purchasing the exhaust fan, Please confirm the following dimensions: panel size: 11.8" x 11.8"/ 30cm x 30cm (L x W), mounting hole Size: 9.84" x 9.84"/ 25cm x 25cm (L x W), duct diameter: 4.0"/ 10cm. In addition, there are different panel style options to suit your different home styles Ceiling Mount Vent Fan Quality : we are deeply committed to providing a superior shopping experience to our customers. Every product comes with a 100% satisfaction guarantee. If for any reason you are not completely satisfied with your purchase, our professional customer service representatives are ready to assist you with any questions you may have Super Quiet and High Airflow Design: The bathroom vent fan with light is not only equipped with an airflow of 110 CFM and a motor speed of 1300RPM, but it also operates quietly with a sound level of 1.0 Sones. It uses a unique multi-blade wheel design that supports strong airflow through to carry away moisture without making a loud noise.