Sencor SHA 8400WH effectively improves indoor air quality with its 3-stage filtration and UV-C germicidal lamp. The pre-filter traps dust and allergens, while the HEPA filter captures smoke, pollen, and particles. Activated carbon tackles odors and harmful gases, and the germicidal lamp eliminates germs, viruses, and mold. Choose between low, medium, and high fan speeds, and set the automatic shut-off timer for 2, 4, or 8 hours. A user-friendly control panel and LED indicators make operation simple.