Elevate your space to new levels of coolness comfort and style with the Lasko Cool Colors 20? Slim Box Fan in Blue. This fan is not just a breeze-maker; it s a game-changer. With a powerful 1725 CFM airflow it s designed to provide you with the ultimate comfort and productivity boost. Rain or shine its durable weather-resistant motor ensures hassle-free window operation promising longevity and reliability. Crafted with a robust steel frame and featuring safe rounded corners this fan doesn t just deliver on performance; it prioritizes safety too. With three energy-efficient speed settings easily control air circulation and flow using the top-mounted manual controls allowing you to customize your cooling experience effortlessly. Experience a 44 ft/min increase in air velocity thanks to our cutting-edge WingRing? system surpassing even our renowned B20200 model. Take it with you anywhere ? this portable fan ensures cool comfort wherever you go making it perfect for bedrooms family rooms offic