Brand New - Unused Wick Filters. Includes two (2) humidifier filters as pictured. Item Specifications: High Quality Humidifier Wick Filters for Vornado Evap1, Evap 1, Evap 2, Evap2, Evap 3 and Evap3. High Output Interwoven Filter Design. Traps and Retains Mineral Deposits. Natural and Clean Humidification - No White Dust. Approximate Measurements: 8-15/16" L x 7" W x 1-11/16" T. For replacing the filter turn off and unplug the humidifier, remove the water tank, remove and discard used filter. Install the new filter. Make sure the filter fits flush against the bottom of the unit and snugs adainst the inlet grill. On the EVAP2 you may need to slightly bend the filter to match the curve of the unit.