13-53" Vertical Expanding Window Fan for Sliding Windows-Easy Tool-Free Installation, Adjustable Speed with 5CM Retractable, Household Kitchen Humid and Basements Spaces(Black,13.8-15.7)

Window Exhaust Fan

• Universal Installation for Compact Spaces: This vertical window fan fits most sliding windows without tools, and can be mounted vertically on either side of the frame. It occupies minimal space while delivering performance rivaling larger household window fans. Includes clear sizing guidance to ensure perfect fit-to window exhaust fan for daily freshness.
• Suitable For Multiple Scenarios: From clearing kitchen smoke, reducing pet odors, and dehumidifying bathrooms to ventilating smoky rooms, this window vent fan serves as a versatile household ventilation fans solution. Great for apartments, offices, studios, and any space where a fans for home or ac fan alternative is needed for cleaner, fresher air.
• Reversible Flow and Weatherproof Construction: This window fan reversible airflow model supports both intake and exhaust modes, ideal for year-round. Aluminum alloy frame with stainless steel mesh, fully washable. Its slim 4cm profile ensures zero interference with window operation, outperforming box fan or window fans with exhaust and intake designs.
• Material Construction: Window fan vertical for sliding windows is made of aluminum alloy material, the bearings are magnetic levitation bearings, and it is equipped with a double-sided stainless steel protective net, which not only prevents mosquitoes but also protects children
• Quiet and Adjustable Wind Speed: The stepless speed control power supply supports 10 wind speed settings to meet different comfort needs while saving energy. The brushless motor has a maximum speed of 2800 rpm, providing high airflow with low noise.