Vertical Window Fan for Sliding Windows, Reversible Airflow Window

Vertical Window Fan for Sliding Windows, Reversible Airflow Window

• [Reversible Airflow for Fresh Circulation]: This vertical window fan features a reversible airflow system, allowing you to effortlessly switch between intake and exhaust functions. Use it as a window exhaust fan to push out stale air or draw in fresh outdoor air, maintaining excellent indoor air circulation for your bedroom or kitchen.
• [Tool-Free & Punchless Setup]: Enjoy a quick, hassle-free installation with our tool-free design. This window fan vertical fits securely into your sliding window track without drilling holes, protecting your walls and frames. The retractable frame adapts perfectly to windows between 20-22 inches, making it a true vertical window fan for sliding windows.
• [Stepless Speed Control with Quiet Motor]: Equipped with a variable speed controller and a high-quality brushless motor, this window exhaust fan offers stepless speed adjustment. Precisely control airflow from a gentle breeze for sleep to powerful extraction for cooking odors, all while maintaining a noise level of ≤35dB for quiet operation.
• [Versatile Slim Design for Any Room]: With a slim profile that fits perfectly behind blinds, this household window fan is ideal for bedrooms, kitchens, offices, and attics. The aluminum alloy shell ensures durability, while the removable stainless steel mesh screens make cleaning easy. A reliable fan for window use in any living space.
• [Complete Package & Easy Maintenance]: Your package includes 1 retractable window exhaust fan, 1 power adapter, and 2 removable mesh screens. The windows fan comes in a sleek design with knob control and a voltage of 220V. Perfect for bathroom window fan or general home ventilation needs.