DFD 4-Pack WF813 Humidifier Filter Compatible with Equate Eqwf813 Eq-2119-Ul,Replacement for ReliOn RCM-832,RCM-832N and ProCare PCWF813 Cool Mist Humidifiers Wick Filters

Compatible ModelsOur wf813 humudifier filter replacement for Equate EQWF813, EQ 2119-UL; Replacement for WF813, RCM832, RCM832N, DH832, DH830; Replacement for RWF813, PCWF813, PCCM832N, AC813, PCCM-840; Replacement for Duracraft DH-830; Replacement for Robitusin DH-832, ACR-832, D13-C, HC-832; Replacement for Sesame Street SH100 & SH200. | SIZE DETAILSOur WF813 humidifier replacement filter size is about 5.83.51.5 inch. | High QualityThe humidifier wick filter made of the highest quality materials, this filter wick is sturdy, fine, and multi layer mesh, natural hydrophilic fabric multi-layer mesh maximizes the moisture output of your humidifier. | Warm TipsFor best results, please fill the humidifier tank with distilled water. Excessive use of hard water will degrade filters and cause them to turn yellow prematurely. We recommend you to replace the cool mist humidifier filter for every 3-6 months for optimal performance | Easy To InstallSimply 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.