BREATHE FRESH AND CLEANER AIR - The Germ Guardian AC151 air purifier helps reduce germs and viruses, filter odors, and trap allergens with 3 layers of protection. Featuring a Genuine Germ Guardian 360 Degree True HEPA PURE™ filter and optional UV-C light, this air purifier delivers crisp, refreshing air to your home. POWERFUL AND CUSTOMIZABLE - Customize your at-home comfort with 3 speed settings and an ultra-quiet mode on the lowest speed setting. This compact yet powerful air purifier can circulate the air once per hour in rooms up to 1,095 square feet, making it ideal for medium to large-sized rooms! Designed, engineered, and independently tested in the United States, it exceeds industry standards. WHY USE GENUINE GERMGUARDIAN REPLACEMENTS - Your purifier's power and effectiveness depend on the filter you use. Our Genuine Germ Guardian replacement parts are essential for maintaining product performance. Each filter and UV-C bulb is designed specifically for your unit. Genuine replacement parts fit perfectly and have the combined technology to match, ensuring you get the most out of your air purifier. This product earned the Energy Star label by meeting strict energy efficiency guidelines set by the U.S. EPA. WARRANTY - Germ Guardian provides reassurance with a 3-year limited warranty.