Breathe fresh and cleaner air with this tower air purifier with true HEPA filter. GermGuardian air purifiers help reduce airborne germs and viruses， filter odors， and trap allergens with a True HEPA filter and optional UV-C light to deliver crisp， refreshing air to your home. Your at-home comfort can be customized with 3-speed settings， ultra-quiet mode on the lowest speed setting， and an optional UV-C light on an easy to use top panel. This air purifier circulates the air 1x per hour in 743 sq. ft. rooms and 4.8x per hour in 153 sq. ft rooms， making it ideal for medium to large sized rooms such as: dorm rooms， bedrooms， and other living areas. Features a CADR rating of 90-for smoke， (118) for dust and 125-for pollen. Comes with a 3-year limited warranty. Only 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.

Circulates the air 1x per hour in 743 square foot rooms and 4.8x per hour in 153 sq. ft rooms， making it ideal for medium to large sized rooms such as: dorm rooms， bedrooms， and other living areas

True HEPA air filter reduces up to 99.97% of harmful germs， dust， pollen， pet dander， mold spores， and other allergens as small as 0.1 microns from the air

UV-C light helps kill airborne viruses such as influenza， staph， rhinovirus， and works with Titanium Dioxide to reduce volatile organic compounds

Pre-filter traps dust， pet hair， and other large particles while extending the life of the HEPA filter

Activated charcoal filter helps to reduce unwanted odors from pets， smoke， cooking fumes， and more

The lowest setting can be used as gentle white noise at night for a quiet， restful sleep

Only one single filter needs to be replaced every 6-8 months depending on the use of the product; To lengthen the life of your filter， a 4 pack of the carbon filters is also available (model FLT22CB4). IMPORTANT: Use genuine Guardian Technologies replacement parts to maintain product performance and warranty.