Check the listing for details. RX-Air 400 Purifier Filterless UV Purification. Color: Gray, Condition: New. Listed at 575.00 USD. This Guardian-X New Rx Air Purification System traps the large particulates, and the UV air purifier does the dirty work of removing those nasty air pollutants. Perfect for bedrooms, offices, and spaces upwards of 800 sq. ft. It cleans the air in an average sized bedroom up to 6 times per hour, reduces air pollution linked to sleep disorders and other health issues. Protect your family whether you suffer from pet dander, dust, and other allergies or want to dramatically reduce your risk of the flu or common cold, it creates clean and safe air to breathe. This is the best way to protect your family during cold and flu season. It is designed to improve your overall indoor air quality and the environment. It's a great tool to protect your family and those who suffer from respiratory conditions or have a weakened immune system. Kills COVID Features: Filterless air purifier with 800 sq ft. coverage with 6 air exchanges per hourKills allergens viruses odors with a VOCs TI02 nano coating UV-C sanitizer. 45-102 CFM Air Exchange 48" HI-INTENSITY UVC 253.7 GERMICIDAL LAMPSFDA 510(k) # K062716 ETL CERTIFIED 5000809 Quantity Discounts Available