BREATHE FRESH AND CLEANER AIR The GermGuardian AirSafe+ XL air purifier helps to reduce germs and viruses, filter odors, and trap allergens with 4 layers of protection. Containing a 360 Degree True Genuine HEPA PURE™ filter, optional UV-C light, carbon filter, and fabric pre-filter, this air purifier delivers crisp, refreshing air to your home. POWERFUL AND CUSTOMIZABLE Your at home comfort can be customized on the seven segment display panel with 10 speed settings and ultra-quiet mode on the lowest setting. This AirSafe product features an Intellisense air quality indicator, measuring the air quality 60 times per minute. It automatically adjusts the speed when poor air is detected, and can monitor air quality 24/7, always cleaning every second of the day. This air purifier circulates the air in a large 348 sq. ft. room every 12.5 minutes or in a large 1680+ sq. ft. room every hour, making it ideal for bedrooms, offices, basements, and other open concept spaces. This air purifier is designed and engineered in the United States and exceeds industry standards. WHY USE GENUINE GERMGUARDIAN 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. 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. Replacement Parts: FLT5100 HEPA Filter O (plus additional specialty filters FLT5100PT, FLT5100VO, and FLT5100SM), UV-C Bulb LB1000, and FLT15CB4 Carbon pre-filter. Off-brand filters often fail HEPA testing standards, fit incorrectly, reduce efficacy, and may cause damage to the air purifier.