4-Pack Replacement WF2 filter for Honeywell, Vicks, Sunbeam, Kaz - Compatible with Honeywell HCM-300T, Honeywell HCM-350, Honeywell HCM-631, Vicks V3100, Vicks V3700, Honeywell HCM-710, Honeywell HCM-315T, Vicks V3900, Honeywell HCM-630, Vicks V3500N, Vicks V3500 Replacement WF2 filter for Honeywell, Vicks, Sunbeam, Kaz - Compatible with Honeywell HCM-300T, Honeywell HCM-350, Honeywell HCM-631, Vicks V3100, Vicks V3700, Honeywell HCM-710, Honeywell HCM-315T, Vicks V3900, Honeywell HCM-630, Vicks V3500N, Vicks V3500, Honeywell HCM-350B, Vicks WF2, Sunbeam 1118, Sunbeam 1119, Sunbeam 1120, Robitussin DH835, ReliOn WA-8D, Kaz 3020, Honeywell HCM-645, Honeywell HCM-650, Vicks V3850JUV, Vicks V3850, Vicks V3800, Honeywell HCM-1000, Honeywell HCM-2000 Replacement Honeywell WF2 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!