Specification Brand : HZPOWEN BulletPoint1 : 【Compatible Models】The humidifier replacement filters are compatible with Vornado Evap3, Evap40, Evap1, Model 30, Model 50 evaporative. BulletPoint2 : 【What You Get】4 Pack MD1-0002 Evaporative Humidifier Replacement Wicks. Compatible with Vornado MD1-0002 fits MD10002 MD10001 MD1-0001 EVAP1 EVAP3 Model 30 / 40 / 50 HU1-0021. Compatible with Holmes HM250 HM405 HM406 HM725 humidifiers BulletPoint3 : 【Easy To Install】Simply take off your old filter and put this brand new one in its place. For best results, we advise you to fill the humidifier tank with distilled water instead of hard water. BulletPoint4 : 【High Quality】Made of environmentally friendly professional import filter paper to ensure optimal performance and a healthy lifestyle. BulletPoint5 : 【Service and Support】We provide 30-Day 100% money back support, if you have any question with our products, please contact us freely. Color : White ControlMethod : touch ExternallyAssignedProductIdentifier : 00842477109660 ExternallyAssignedProductIdentifier1 : 734914398891 ExternallyAssignedProductIdentifier2 : 0734914398891 IncludedComponents : Filter IsOemAuthorized : 1 ItemName : MD1-0002 Humidifier Replacement Filters - Compatible with Vornado Evaporative Humidifier 4-Pack ItemPackageDimensions_Height : 29.4894 centimeters ItemPackageDimensions_Length : 16.6878 centimeters ItemPackageDimensions_Width : 24.892 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : humidifier-replacement-wicks ItemTypeName : Fliters Manufacturer : HZPOWEN Material : Foam ModelName : Fliters ModelNumber : Fliters NumberOfBoxes : 1 NumberOfItems : 4 NumberOfPieces : 4 OemEquivalentPartNumber : MD1-0034 PackageLevel : unit PartNumber : Fliters ProductDescription : MD1-0002 Humidifier Replacement Filters - Compatible with Vornado Evaporative Humidifier, 4-Pack ProductSiteLaunchDate : 2018-07-14T07:00:00.000Z Reusability : Disposable RoomType : Bedroom Size : Pack of 2 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 4 WarrantyDescription : 2 years warranty WebsiteShippingWeight : 0.331 kilograms