8-Pack Replacement Bionaire W12 Humidifier Filter - Compatible Bionaire BWF1500- Air Filter

Replacement Bionaire W12 Humidifier Filter - Quantity, 8 Replaces Bionaire BWF1500- 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.