WiseWater Bathroom Exhaust Fan, 4" Plug-in Extractor Fan,110V ac 56CFM 34 dB, Ceiling&Wall Mounted Ventilation Fan for Bathroom, Laundry Room, Bedroom, Office

[Decorative Exhaust Fan] The 4 exhaust fan is made of ABS, sturdy, long-lasting and attractive, perfectly fits into any existing decoration style and brings your hoom to the next level. | [Large Airflow] The motor equipped with double ball bearing works stably and powerfully, consuming only 12W of power for low energy consumption. Delivers a maximum speed of 2200 RPM and an airflow of 56 CFM. | [Anti-Backflow] Spring flappers are located on the rear to prevent backflow and critters from entering. | [Easy Installation] Screws, a double-head screwdriver, and a clamp are included for easy installation. | [Product Dimension] Panel size: 6" x 6", duct diameter: 3.7". Our products are suitable for 3.7"-4" hole, please measure the hole size and wall thickness before to better fit this product.