Vertical Window Fan for Sliding Windows, Retractable Exhaust Fan, 35-135cm Optional and 5CM Retractable, Adjustable Speed 0-2800 RPM & Without Drilling Holes, Home, Kitchen, Bedroom

Whether it's a traditional vertical window, horizontal bay or balcony window of unusual dimensions, it can be easily adapted and seamlessly inserted. Say goodbye to the hassles complicated measurements installation, enjoy ultimate in fresh air convenience. Specifications: Name: Window Exhaust Fan Voltage: 12V (220V 12V) Current: 0.35A (single fan) Speed: 0-2800 RPM (adjustable) Airflow: 98 CFM (per Noise level: 16-39.8 dB (varies with speed) Length: 35-135cm (optional) Width: 16cm Extension length: 5cm Thickness: 4CM Bearing: Magnetic levitation bearing Components: fan + power controller Material: Aluminum alloy frame stainless steel mesh Function: Removes indoor odors smoke, removes pet odors, ventilates. Mount: No drilling required, flush-mount installation. Retractable, no need worry about size issues. Package Includes: exhaust *1

• 【Embedded installation】This horizontal household window fan can be installed without drilling. It uses an embedded method with a 3-level Snap-Fit structure and thickened springs, ensuring it is firmly fixed at the window edge. Simple installation that does not affect normal window use.
• 【Construction】This ventilation and deodorization exhaust fan features an aluminum alloy frame, magnetic bearings, and a double-sided stainless steel protective screen for child protection. The speed is adjustable from 0-2800 rpm.
• 【Available In A Variety Of Sizes】This retractable window exhaust fan is available in sizes ranging from 35cm to 135cm. You can measure the inner diameter of your window to select the appropriate size. A single fan delivers 98CFM airflow and noise levels of 16-39.8dB (depending on the speed).
• 【Window Exhaust Fan】This kitchen window exhaust fan is retractable, extending 5cm, eliminating installation issues due to size restrictions. It's easy to install and removable. It's also easy to clean; simply disassemble and rinse with clean water.
• 【Widely Used】Efficiently expels heat and air, suitable for various indoor environments. Supports vertical installation on sliding windows and horizontal installation on casement windows. Ideal for home, office, or commercial spaces. Easy to maintain simply remove the fan and rinse with water. Provides reliable ventilation and keeps your space comfortable.