Product Details
✓【PRE-PURCHASE MEASUREMENT】Designed specifically for sliding window with 43.3"-45.3" inner frame height (measure vertical window frame space, NOT glass height). Features 1.97" extendable spring mechanism.
✓【SLIDING WINDOW VENTILATION FAN】Engineered exclusively for sliding windows, this fan's aluminum alloy frame ensures a secure, tool-free fit. It serves as powerful window fan to clear air in pet rooms, cigar rooms, and other stuffy spaces needing fresh air-Exhaust only.
✓【30-SECOND TOOL-FREE INSTALLATION】Get your household window fan set up in under a minute. Just extend the spring-loaded frame, insert it for a vertical installation on your sliding window, and tighten. The window fan is easily removed with zero window damage, perfect for quick bedroom or kitchen ventilation.
✓【SLIM-DESIGN NO WINDOW INTERFERENCE】Enjoy optimal household airflow without sacrifice. Our slim window ventilation fan installs flush, preserving full window function. It features 7 high-performance fans behind a sturdy stainless steel mesh, perfect for bedroom and kitchen odor removal.
✓【FLEXIBLE AIRFLOW CONTROL】The 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.