The Winix HR1000 air cleaner combines advanced air cleaning technologies with user Centric elegant design, to create an Elite member of the Winix family; best used in any area of the home (rooms up to 400 square feet). sporting a 5-Stage air purification system with washable Pre-Filter, coated Deodorization (CD) carbon filter, anti-microbial true HEPA filter and Winix PlasmaWave technology. The HR1000 is one of our premier Wi-Fi enabled products; compatible with the Winix smart app.