Designed to fit Evaporative Humidifier Models: EV100, EV200, EVDC300, EVDC500, Evap2, and Evap40 (NOT for Evap3) Package includes MD1-0034 Evaporative Humidifier Replacement Wicks Premium Replacement Wicks: Made of premium materials, replace at recommended intervals for best performance Captures minerals and pollutants from humidifier water and helps prevent white dust, making your humidifier work better Color: White Material: Wood pulp paper Package Contents: 5 x Humidifier Filter Only the above package content is included; other items are not included Note: Light reflection and different displays may cause the color of the item to appear slightly different from the real thing. Measurement allowance is +/- 1-3 cm