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modern oak to earthy
and take control of your indoor air environment
the Alen T500 is 63% more effective
These factors all combine to make the 45i Silver filter the best choice for a room with a combination of multiple air quality issues
The sound profile of the T500 has been carefully engineered to provide steady and restful tone that will help mask outside noises that disrupt your sleep
Alen BreatheSmart FLEX True HEPA-Pure Filter: B4-Pure / FL40-Pure Filter:HEPA-Pure modern oak to earthyPolluted air first passes through Alen's replaceable Pre Filter to capture large particles, extending the life of the filter. In the second layer, air moves through True HEPA material that attracts and captures dust, pollen, pet dander, mold spores and other airborne pollutants. Alen then adds an antimicrobial compound to the HEPA type material, protecting the filter from harmful bacteria* and microbe growth. Relief from allergy and asthma symptoms