There’s no assembly required, other than clipping on the stabilizing “feet” that prevent the fan from accidentally tipping over when on top speed. As a proud American company, Lasko has been manufacturing products in the U.S. for the past 115 years and counting. BestReviews spends thousands of hours researching, analyzing and testing products to recommend the best picks for most consumers. BestReviews and its newspaper partners may earn a commission if you purchase a product through one of our links. A password reset EMAIL will be sent to the email address you provided within 30 minutes. Please do not request a new password until that 30 minutes has passed.Please note, the link in the email will expire 24 hours after it was sent.
The Air Flex™ Air Purifier and Room Fan is both a premium box fan and powerful air cleaner in one. Unlike most box fans, which can overheat or break down when used with a filter, this fan was specifically engineered to work with a filter to powerfully clean the air in your room while providing a cooling breeze. Additionally, this portable fan was designed to stand up to tough use with durable construction, UV color protection paint, and a Weather-Shield motor for worry free window use. The fan comes with a standard pleated filter that is rated to remove dust, smoke, and pollen from the air so allergy sufferers can breathe easier and feel more comfortable at home. Easily customize your clean air by using any standard 20 x 20 x 1-inch filter, available at home stores. Features steel body construction, premium fan blade for maximum air flow, ergonomic control knob, easy carry handle, and Lasko’s trusted safety fuse technology.
It’s a little bigger and heavier than basic box fan models but is still easily portable and unobtrusive. A great basic box fan, this classic model is one of the best-known and most affordable fans on the market. It features a durable steel body, a 20-inch diameter fan blade, three energy-efficient speed settings and a built-in handle. The fan’s weather-resistant motor makes it safe to place in a window and it weighs only 7.5 pounds, so it’s easy to move around.
Many Lasko fans cost less than two cents per hour to operate! This makes for super savings when compared to the much higher cost of continuously running the air conditioner. Perfect for a dorm room, playroom or anywhere that would enjoy a pop of color, Lasko’s 20-inch Cool Colors box fan comes in fun colors like fuchsia. It features three quiet speeds, Save-Smart technology for energy economy (running costs are less than 2 cents per hour) and an easy-carry handle.
They work best when placed in front of a window or door. If you’re looking to purchase a box fan, Lasko is a great brand to consider — especially once you know which one is right for you. One step up technologically, Lasko’s alen breathesmart Weather-Shield Select box fan boasts a programmable thermostat that can turn the fan on or off automatically. The Ultra Performance grill design provides up to 20% more airflow with three energy-efficient speeds.
That cooling breeze of fresh air also might allow you to turn off the air conditioning, saving both money and energy. When deciding which Lasko box fan to buy, know that the different models have more in common than they have differences. They all feature the patented Blue Plug safety fuse technology, a mechanism that cuts power to the fan if an electrical fault in the motor or power supply is detected. They’re all Electrical Testing Laboratories listed, which means they comply with OSHA’s North American safety standards. They come either completely assembled or require simple, no-tools assembly and they’re all manually controlled.
With a slim profile and weighing just over 7 pounds, this model is easy to move around and is very popular among teens and college kids. Plus, this fresh airflow can also help the room feel more comfortable. By strategically placing your box fan in a window, you can make the most of cooling cross-breezes from outside.
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The Lasko name is synonymous with reliable products and fair prices. Founded in Philadelphia in 1906 as a small family shop, Lasko expanded its product range after WWII to include air purifiers, fans, heaters and humidifiers. Lasko Holdings currently bills itself as one of the largest home appliance companies, with factories in the U.S. and overseas. About LaskoLasko is a leading home environment products company, providing fans, heaters, air purifiers, humidifiers, home ventilation products, water damage remediation products, and more. Lasko has been engineering and building high-performance home environment products with leading-edge designs in the U.S. and around the world for 115 years. Started in 1906 by Mr. Henry Lasko, the company has grown to an international organization whose products can be found at major retailers and online under the Lasko, Air King, B-Air, and Guardian brands.
Using fans to increase airflow means you won’t run your AC as much, because air circulation throughout the home goes further with fans. (Some fans can increase airflow 20%.) With such a wide range of circulation, box fans can bring cool breezes to more than one room at a time. There are even more savings when you shut off or sporadically use the AC and keep your box fan or other air circulator fan running.