5-Pack Replacement Honeywell HCM2000 Humidifier Filter - matching Honeywell HAC-504, HAC-504AW Air Filter

Essential for Allergy Sufferers.. Replacement Honeywell HCM-2000 Humidifier Filter - Quantity, 5 Replaces Honeywell HAC-504, HAC-504AW Air Filter Traps moisture Impurities & Dissolved Solids Before They Become Airborne For best results, change air filter at least once per season or more often depending on air high-grade and use. Essential for Allergy Sufferers. Replacement Honeywell HCM-2000 Humidifier Filter - Quantity, 5 Replaces Honeywell HAC-504, HAC-504AW Air Filter Traps moisture Impurities & Dissolved Solids Before They Become Airborne For best results, change air filter at least once per season or more often depending on air superior and use