8-Pack Replacement Bionaire BCM1850 Humidifier Filter - Compatible Bionaire HWF65 Air Filter

Replacement Bionaire BCM1850 Humidifier Filter - Quantity, 8 Replaces Bionaire HWF65 Air Filter Traps Water Impurities & Dissolved Solids Before They Become Airborne For best results, change air filter at least once per season or more often depending on air quality and use. Essential for Allergy Sufferers.