Vertical Window Exhaust Fan, Vertical Window Fan for Sliding Windows, Retractable Window Exhaust Fan with Stepless Speed Control, No Need to Drill Holesembed Ded Installation(White,45.27-49.21in)

Vertical window exhaust fan designed for sliding windowsAdjustable frame fits various window sizes, no drilling requiredPowerful airflow with stepless speed controlSuitable for expelling heat, odors, and circulating fresh airEasy-to-clean construction for long-lasting useSuitable for bedrooms, kitchens, offices, and other roomsProduct Specifications:Product Name: Vertical Window Fan for Sliding WindowsInstallation Method: Mounts along the window frame edgeMaterial: Sturdy Aluminum Alloy Frame + Stainless Steel MeshFan Type: Multi-blade Ventilation FanRated Voltage: 12V (Speed-adjustable power supply converts 220V to 12V)Power Consumption: 4W (per fan)Fan Speed: 0–2500 RPM (Adjustable)Current: 0.3A (Peak current per fan)Dimensions: 55–65cm / 21.65–25.59in, 65–75cm / 25.59–29.52in, 75–85cm / 29.52–33.46in, 85–95cm / 33.46–37.40in, 95–105cm / 37.40–41.33in, 105–115cm / 41.33–45.27in, 115–125cm / 45.27–49.21in, 125–135cm / 49.21–53.14in, 135–145cm / 49.21–57.08in,145–155cm / 57.08–61.02inFan Unit Size: 14 x 14cm / 5.51 x 5.51inPower Source: Plug-in Power AdapterSpeed ​​Control: Rotary Knob (Stepless Speed ​​Adjustment)Applicable Scenes: Bedroom, Kitchen, Bathroom, Living Room, RV, OfficeInstallation Requirement: No drilling requiredPackage Contents:1 x Vertical Window FanImportant Notes:1. Before purchasing, please be sure to measure the dimensions of your window frame to ensure proper fit.2. For optimal stability and airflow performance, it is recommended to install the fan along the inner edge of the window frame.3. It is recommended to regularly clean the protective mesh to maintain optimal ventilation performance.

• VERTICAL WINDOW EXHAUST FAN: Easily between exhaust with our vertical window fan for sliding windows, ensuring fresh air circulates throughout your home, kitchen, or office
• ADJUSTABLE DESIGN: Our sliding window fan vertical fit features an adjustable frame that securely fits various window sizes, allowing for simple installation without drilling or permanent modifications
• POWERFUL AIRFLOW: Equipped with high-speed fan blades, this vertical window exhaust fan rapidly expels indoor heat, cooking fumes, and moisture, making it suitable for kitchens, bathrooms, bedrooms, and RVs
• VARIABLE SPEED CONTROL: Window fan for side sliding window customize your air circulation with multi-speed options on this window fan for vertical windows—whether you prefer gentle airflow or maximum ventilation during cooking or cleaning
• EASY TO CLEAN: Constructed from an aluminum alloy frame and double-sided stainless steel mesh, this vertical window fans is water-resistant and features a detachable design for effortless maintenance and cleaning