Powerful Cooling Airflow for Everyday Comfort: Enjoy strong airflow up to 1,725 CFM to keep bedrooms, living rooms, offices, and kitchens cool and comfortable. Wind Ring Technology for Faster Air Movement: Advanced Wind Ring grill design increases air velocity for stronger airflow and improved whole-room air circulation compared to standard box fans. Ideal Window Fan for Fresh Air Circulation: Weather-resistant motor allows safe window use to pull in fresh outdoor air or exhaust hot, stale air from your home. 3 Custom Cooling Speeds for Everyday Comfort: Choose from 3 energy-efficient speed settings to create the right airflow for sleeping, relaxing, working, or cooling down on hot days. Lightweight & Portable Design: Integrated carry handle and lightweight design make it easy to move this portable box fan from room to room. Simple Top-Mounted Manual Controls Convenient top-mounted dial controls allow quick and easy speed adjustments without bending or reaching. Durable Steel Construction for Long-Lasting Use: Built with a sturdy steel frame and rounded corners for reliable, everyday cooling performance season after season. Versatile Cooling for Any Room: Use on floors, tabletops, or windows to improve airflow in bedrooms, apartments, dorm rooms, offices, garages, and living spaces. Helps Improve AC Efficiency: Circulate cool air more effectively and reduce hot spots by using this fan alongside your air conditioner. Trusted Blue Plug Safety Technology: Lasko's safety fuse technology automatically cuts power if an electrical fault is detected for added peace of mind.