Offering fast, efficient air purification with an easy-to-use design, the Pure Air Essential Home Purifier shields against indoor air pollution. Its 3 filtration levels remove up to 99.98% of fine particles in your home such as pollen, animal allergens, mold, dust mites, viruses and bacteria. It also contains an active carbon filter to remove odors, smells, gas, smoke and other harmful pollutants such as VOCs. Due to its high-performance filtration, it can purify 128 sq. ft. rooms in just 14 minutes. It has a filter-change indicator so you always know that your home is protected. It's also has a 3-speed setting to fit any size room up to 198 sq. ft. and a silent mode, perfect for bedrooms.