𝐒𝐦𝐚𝐫𝐭 𝐇𝐄𝐏𝐀 𝐅𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧 𝐟𝐨𝐫 𝐀𝐥𝐥𝐞𝐫𝐠𝐢𝐞𝐬 & 𝐏𝐞𝐭𝐬: Captures pollen, dust, pet dander and smoke particles as small as 0.3 microns to help improve indoor air quality and reduce allergy triggers at home 𝐏𝐌𝟐.𝟓 𝐒𝐦𝐚𝐫𝐭 𝐋𝐚𝐬𝐞𝐫 𝐒𝐞𝐧𝐬𝐨𝐫 & 𝐀𝐮𝐭𝐨 𝐌𝐨𝐝𝐞: Air quality is monitored in real time and displayed on the purifier and VeSync app. Auto Mode adjusts fan speed automatically for effortless purification 𝐔𝐩 𝐭𝐨 𝟏?𝟖𝐦² 𝐂𝐨𝐯𝐞𝐫𝐚𝐠𝐞 𝐰𝐢𝐭𝐡 𝐂𝐀𝐃𝐑 𝟐𝟓𝟖𝐦³/𝐡: Purifies rooms up to 108m² once per hour or 54m² twice per hour with efficient 360° air circulation; In summer, high‑speed fan improves airflow and cooling 𝐁𝐫𝐞𝐚𝐭𝐡𝐞 𝐄𝐚𝐬𝐢𝐞𝐫 𝐓𝐡𝐫𝐨𝐮𝐠𝐡 𝐇𝐚𝐲 𝐅𝐞𝐯𝐞𝐫 𝐒𝐞𝐚𝐬𝐨𝐧: Seasonal sneezing or congestion may be caused by airborne pollen. The Core 300S with 3-stage HEPA filtration and smart PM2.5 sensor tracks air quality and removes pollen and irritants, while Auto Mode adjusts in real time to help reduce exposure day and night 𝟒 𝐑𝐞𝐩𝐥𝐚𝐜𝐞𝐚𝐛𝐥𝐞 𝐅𝐢𝐥𝐭𝐞𝐫 𝐎𝐩𝐭𝐢𝐨𝐧𝐬: Choose from Original, Pet Allergy, Toxin Absorber or Mould filters for different purification needs, Weight: 6.61386786 pounds, Manufacturer: Levoit