3-Stage Filter Structure: The air purifiers filter is comprised of a pre-filter, H13 True HEPA filter and active carbon to trap 99.97% or more of particles as fine as 0.3 microns. Note: Take off the bottom of purifier by twisting it off. The DC cable is inside the replacement filter.
Smart Auto Mode: Equipped with a sensor for real-time air quality monitoring, the air purifiers for room automatically switches fan speed based on the air quality; air purifiers for bedroom allows you to choose a suitable speed from low, medium and high. 2, 4, 8 and 12 hours timer for the HEPA air purifiers to automatically turn off after your specified duration - great for when you are away or sleeping.
High-Efficiency Air Cleaning: The CADR value of this HEPA air purifiers is 250 m³/h, which means it can circulate air in a 270 sq. ft. room 5 times per hour, 324 sq.ft. room 4 times; with air inlets on all 4 sides of the air cleaner, you can put the large room air purifier anywhere in your home for 360-degree air circulation.
Colour-Coded Air Quality Results: The built-in sensor displays the air quality in real-time with colour-coded results; 4 different colours means different levels of air quality, namely, BLUE-excellent, GREEN-good, ORANGE-moderate, RED-poor.
Care Instructions: Please remove plastic packaging of new filter before running the HEPA air purifiers for large room; it is recommended to replace the air filters every 3 months (depending on the frequency of use and air quality), search the B099DHQ6YJ on Amazon to get a genuine replacement filter.
