6-Pack Replacement Holmes HM3656BF Humidifier Filter - suitable Holmes HWF75, HWF72 Air Filter

Essential for Allergy Sufferers.. Replacement Holmes HM3656BF Humidifier Filter - Quantity, 6 Replaces Holmes HWF75, HWF72 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