BREATHE FRESH AND CLEANER AIR: This powerful GermGuardian air purifier filters odors and traps allergens with a 360° True HEPA filter to deliver crisp, refreshing air to your home. POWERFUL AND CUSTOMIZABLE: Your at-home comfort can be customized with 4 speed settings, timer and ultra-quiet sleep mode. Made for large rooms up to 105 sq. feet. WHY USE GENUINE GERMGUARDIAN FILTER REPLACEMENTS: Your purifier is only as powerful and effective as the filter you put inside, and our Genuine GermGuardian replacement parts are essential for maintaining product performance. Each filter or bulb is designed specifically for a particular unit style. Not only will genuine replacement parts fit like a glove, but they also have the combination technology to match so that you can get the most out of your air purifier. AHAM VERIFIED: AHAM verified products are rated for their ability to clean tobacco smoke, dust, and pollen from rooms. CADR RATING: : Dust (76), Pollen (77) and Smoke (68) 3-YEAR WARRANTY: GermGuardian gives you reassurance and a US-based tech support team with a 3-year limited warranty in addition to your purchase. VOLTAGE: Plug the power cord into a 120V AC outlet.