Polluted air first passes through Alen's washable Pre-Filter to capture large particles, extending the life of the filter.  In the second layer, air moves through a unique, H12 Grade HEPA filter that attracts and captures...

FEATURES AND BENEFITS Polluted air first passes through Alen's washable Pre-Filter to capture large particles, extending the life of the filter.  In the second layer, air moves through a unique, now with H13...

Laser Egg Smart Air Quality Monitor Measurable Particle Size (0.3um-10um) PM2.5 Measurement Range (0-999ug/m3) Battery (Lithium 2200mAh) Connection (Wifi 2.4Ghz) Supported platforms (iOS/Android) Works with Apple Home Kit/IFTTT  

Laser Egg + CO2 Smart Air Quality Monitor CO2 Measurement Range (400-5000ppm) Measurable Particle Size (0.3um-10um) PM2.5 Measurement Range (0-999ug/m3) Battery (Lithium 2200mAh) Connection (Wifi 2.4Ghz) Supported platforms (iOS/Android) Works...

Get all the wellness boosting benefits of our standard Pure medical-grade H13 True HEPA antimicrobial filter Removes 99.99% for PM 0.1 capture, 99.995% for PM0.3 plus the added protection of activated carbon and antimicrobial protection. Gain...

FEATURES AND BENEFITS Polluted air first passes through Alen's washable Pre-Filter to capture large particles, extending the life of the filter.  In the second layer, air moves through a unique, NEW H13 Grade...

FEATURES AND BENEFITS Polluted air first passes through Alen's washable Pre-Filter to capture large particles, extending the life of the filter. In the second layer, air moves through a unique, H12...