4-Pack Replacement HWF75 filter for Honeywell, Sunbeam, Holmes, Bionaire - Compatible with Honeywell HCM-6009, Sunbeam SCM3609, Sunbeam SCM3755C, Holmes HM3500, Honeywell HC-14, Holmes HWF75, Sunbeam SCM3501, Holmes 3500, Holmes HM3655, Holmes HM3650, Bionaire W14 Replacement HWF75 filter for Honeywell, Sunbeam, Holmes, Bionaire - Compatible with Honeywell HCM-6009, Sunbeam SCM3609, Sunbeam SCM3755C, Holmes HM3500, Honeywell HC-14, Holmes HWF75, Sunbeam SCM3501, Holmes 3500, Holmes HM3655, Holmes HM3650, Bionaire W14, Sunbeam SCM3609P, Sunbeam SCM3657, Holmes 3501, Sunbeam SF221, Bionaire W12, Holmes HWF-75, Bionaire W15, Bionaire BCM3656, Honeywell HCM-6011, Honeywell HCM-6012i, Honeywell HCM-6013i, Holmes 3650, Holmes 3607, Sunbeam SCM3502, Holmes "D" Replaces Holmes HWF75 Humidifier 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. On Sale for a Limited Time!