Stop harming the environment—and your wallet—by using disposable HEPA filters. Instead, switch to washable, replaceable filters by using the Kronos Air 5G Model 5 home air purifier. Developed to tackle super polluted areas, it runs completely silently. It sends the air in your home through 5 stages of purification, ensuring the cleanest air possible. With patented TPA technology, this gadget has an air quality indicator and an aerodynamic design. Moreover, its eco-friendly design paired with its smart control operation make it an impressive device. Cleaning dust, smoke, dander, bacteria, pollen, viruses, odors, germs, and more from your air, it offers great filtration performance. Furthermore, it measures and displays the air quality in your room to adjust its fan speed based on how dirty your air is. Finally, it cleans and removes particles as small as 14.6 nanometers.