WF2 Kaz Replacement Humidifier Wick Filter. Premium aftermarket replacement, manufactured by FilterBuy. Designed to fit Kaz HealthMist humidifier models 3020, V3100, V3500, V3500N, V3600, V3800, V3850 and V3900. Dimensions are approximately 5″ H x 3 1/2″ ID x 5 1/2″ OD x 1″ Thick. The Humidifier FilterBuy replacement filter for Kaz Vicks WF2 is …