𝐃𝐨𝐮𝐛𝐥𝐞-𝐬𝐢𝐝𝐞𝐝 𝐀𝐢𝐫 𝐈𝐧𝐭𝐚𝐤𝐞,𝟮𝐗 𝐅𝐚𝐬𝐭𝐞𝐫 𝐏𝐮𝐫𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧: The air purifiers for home large room features a unique double-sided air intake, designed to enhance air circulation compared to traditional single-intake room air purifier, noticeable air quality improvement within minutes! Perfect for bedroom, dorm, basement, school and other large spaces, covering up to 2800ft². 𝐒𝐦𝐚𝐫𝐭 𝐏𝐌𝟮.𝟱 𝐀𝐢𝐫 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐌𝐨𝐧𝐢𝐭𝐨𝐫 & 𝐀𝐮𝐭𝐨 𝐌𝐨𝐝𝐞: The HEPA air purifier built-in PM2.5 sensor with an intuitive color-coded light, you can see air quality at a glance(0-75μg/m³=Good-Blue, 76-150μg/m³=Moderate-Orange, >150μg/m³=Poor-Red). Auto mode(AI) of pet air purifier automatically adjusts fan speed—ramping up when smoke, pet dander or cooking fumes are detected, then returning to quiet operation once the air improves. 𝐖𝐚𝐬𝐡𝐚𝐛𝐥𝐞 𝐏𝐫𝐞-𝐟𝐢𝐥𝐭𝐞𝐫 & 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝟯-𝐒𝐭𝐚𝐠𝐞 𝐅𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧: HKB320F air cleaner equipped with 2 washable pre-filters to capture large particles like hair, pet fur and lint; H13 HEPA layer traps small particles such as pollen and pet dander; activated carbon layer absorbs smoke and odors. Simply vacuum or rinse the large room air purifier pre-filter to extend filter life and reduce maintenance costs. 𝐖𝐡𝐢𝐬𝐩𝐞𝐫-𝐐𝐮𝐢𝐞𝐭 𝐒𝐥𝐞𝐞𝐩 𝐌𝐨𝐝𝐞: Operating at just 20dB in sleep mode, HKB320F bedroom air purifier is practically inaudible. This home air purifiers come with 5 adjustable fan speeds (L/M/H/AI/Sleep) and 3 timer settings(2/4/8H) to meet customized needs from night use to wildfire season air freshening. Plus, aromatherapy function lets you infuse the air with your favorite essential oils, creating a fresher, relaxing environment at home. 𝐒𝐚𝐟𝐞𝐭𝐲 𝐋𝐨𝐜𝐤 & 𝟮-𝐢𝐧-𝟭 𝐅𝐥𝐞𝐱𝐢𝐛𝐥𝐞 𝐃𝐞𝐬𝐢𝐠𝐧: The air purifier for home child safety lock prevents accidental activation by children and pets. The included feet of can be easily attached or detached in seconds. Use the large air purifier low for targeted cleaning, or raise it for improved air circulation throughout the room. Note: Ensure the front cover (with light strip) is correctly installed for the PM2.5 indicator to function properly. 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐅𝐢𝐥𝐭𝐞𝐫 𝐑𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭 𝐑𝐞𝐦𝐢𝐧𝐝𝐞𝐫: MOOKA HKB320F air purifier is ETL, FCC, DOE, and CARB certified with no ozone, making it safe for your family and pets. The whole home air purifiers built-in filter indicator notifies you when it’s time for a change. For optimal efficiency, we recommend replacing air filters every 6–8 months with official replacements.Notes: The sensor takes a few seconds to calibrate after turned on for accurate readings. Whether you’re a pet owner tired of dealing with pet fur, dander, and associated odors, a homeowner looking to remove cooking fumes or light smoke, or someone seeking cleaner air for a more comfortable living environment, this MOOKA HKB320F air purifier delivers the performance you need at a competitive price. The MOOKA HKB320F air purifierS for home's double-sided intake ensures rapid purification, so you won’t have to wait long to breathe fresher air. The real-time PM2.5 digital display of MOOKA HKB320F HEPA air purifier takes the guesswork out of air quality monitoring, letting you see exactly how effective the purification is. The AI mode of MOOKA HKB320F filter automatically adjusts fan speed—ramping up when smoke, pet dander, or cooking fumes are detected, then returning to quiet operation once the air improves.(Note: The sensor takes 3–5 minutes to calibrate after turned on for accurate readings.) MOOKA HKB320F air purifier for bedroom whisper-quiet operation means you can use it day and night without disruption, while the versatile design (choose between using it with or without legs) fits seamlessly into any room decor. MOOKA HKB320F air purifier for home large room best suited for dorm room office sizes up to 2800Ft² where it can fully showcase its fast purification, quiet operation, and cost-saving advantages. Breathe easier knowing your home is protected. Experience the difference with advanced purification, dependable performance, and thoughtful design—all working to create a healthier space for you and your family.