6-Pack Replacement Blueair 270E Air Purifier Filter - Compatible Blueair 200 & 300 Air Filter
$46.22
Replacement Blueair 270E Humidifier Filter; Quantity: 6 Replaces Blueair 200 & 300 Air Filter Gradient filter design maximizes airflow while removing harmful particles to 0.1 microns in size For best results; change air filter at least once per season or more often depending on air quality and use. Essential for Allergy Sufferers.