The GreenTech pure Air 1500 Small Air Purifier is one of the most advanced and versatile whole house air purification systems on the market today. It employs four advanced technologies to eliminate odors smoke pollen dust bacteria mold pet dander viruses and much more! Breath cleaner fresher air indoors- in just 15 minutes a noticeable amount of pollution is eliminated from the air. With more difficult pollution you'll see a significant increase in cleaner air quality within 24 hours. Unlike other air purifiers in its class that use only one or two methods to clean the air the pure Air 1500 Small Air Purifier from GreenTech is powerful enough to destroy pollution from the air embedded in walls ceilings floors carpets furniture clothing on countertops and other surfaces. Ideal for small homes up to 1500 square feet the GreenTech pure Air 1500 Small Air Purifier enables you to sanitize everything the house and eliminate all odors so you can enjoy breathing in cleaner fresher air. Technologically Advanced The GreenTech pure Air 1500 Air Purifier brings advanced air purification technology to your home. This compact unit employs ionization a photo catalytic oxidation technology often called PCO and a high-power sanitizer function. Compared to similar products on the market the GreenTech pure Air 1500 Air Purifier has an optimized airflow design. This essentially provides a much more effective and reliable purification system to provide you and the whole family with cleaner fresher indoor air. Energy EfficientDesigned specifically for smaller homes the GreenTech pure Air 1500 delivers incredible scalability. Air purification technology is most effective when the device is scaled to the appropriate square footage to achieve the best results. Health Conscious Not only does the GreenTech pure Air 1500 destroy biological contaminants and microbes in your home it also produces a purifying plasma which eliminates odors mold bacteria and viruses. PCO technology has been proven to reduce dangerous pathogens by more than 99 percent in less than 24 hours to makie your home a healthier safer place to live-you will avoid colds and flus or recover from them faster.