Premium humidifier wick filter compatible with Vornado humidifier. It's compatible with Vornado Evap3, Evap40, Evap1, Model 30, Model 50 evaporative humidifiers. Compared to Vornado part MD1-0002.
Dimension: 7.25"H x 9.5"L x 1.5"W. 10 filter included.