13.8-15.7 Inch Vertical Window Exhaust Fan for Sliding Windows

Features

• PLEASE MEASURE FIRSTDesigned specifically for sliding window with 13.8"-15.7 inner frame height (measure vertical window frame space, NOT glass height). Features 1.97" extendable spring mechanism.
• SLIDING WINDOW FANPowerful exhaust solution for sliding windows. For exhaust use only not designed to cool or draw in fresh air. Featuring a sturdy aluminum frame, the window fan installs tool-free and efficiently expels heat, smoke, smells, and humidity from pet areas, cigar lounges, and enclosed spaces.
• 30-SECOND INSTALLATIONTruly no-tools installation - simply extend the spring-loaded frame, insert into window frame and tighten it. Removable anytime without damaging windows.
• SLIM-DESIGN NO WINDOW INTERFERENCESlim design sits flush against window frame. Open/close smoothly without removal. Features 2 powerful fans behind stainless steel mesh for safety and durability.
• FLEXIBLE AIRFLOW CONTROLThe vertical window exhaust fan features a stepless speed controller, allowing you to fine-tune airflow from a gentle breeze to powerful flow. This window fan is perfect for bedroom, kitchen exhaust, and providing ventilation in any season.
• IMPORTANT REMINDER1> Size Guide: Please use the product dimensions guide to confirm it's right for your space before ordering. 2> Non-Quality Issues: Most non-working or loose fan guard issues can be resolved in minutes using our troubleshooting video. 3> Customer Support: For any problems, please contact customer service. We will provide a prompt and timely solution within 24 hours.