EQWF813 Humidifier Filter Replacement, 6-Pack for WF813 and RCM-832

COMPATIBLE REPLACEMENT: This 6-pack of WF813 humidifier filters fits Equate EQWF813 and EQ-2119-UL, ReliOn WF813, RCM-832 and RCM-832N, and ProCare PCWF813, PCWF-813, PCCM-832N and PCCM-840 | MORE COMPATIBLE MODELS: Also compatible with Duracraft and Robitussin DH-830, DH-832, AC-813, ACR-832, D13-C and HC-832, plus Sesame Street SH100 and SH200 cool mist humidifiers. Check the model number before ordering | REINFORCED WICK DESIGN: Multi-layer hydrophilic honeycomb material absorbs water, while the central aluminum support helps the 5.8 x 3.5 x 1.5 in filter retain its shape during use | MOISTURE AND MINERAL SUPPORT: The wick distributes water for evaporation and helps capture mineral deposits and water impurities before they circulate through the compatible cool mist humidifier | SIMPLE REPLACEMENT: Remove the used filter and insert a new one; no tools required. Use distilled water when possible and replace every 1-2 months based on water quality and use. Compare the size before ordering; humidifier not included