4-Pack WF813 EQWF813 Humidifier Filters, Blue Spunlace Washable Wick, Compatible with Equate EQWF813, Relion RCM-832 RCM-832N, ProCare PCCM-832N Cool Mist Humidifier

1. PRECISE COMPATIBILITY: Designed for Relion RCM832, RCM832N; Equate EQWF813, EQ-2119-UL; ProCare PCWF813, PCCM-832N; Duracraft DH-830, DH-832; and Protec WF813, RWF813. 4-Pack ensures you always have fresh filters ready when needed. | 2. UPGRADED BLUE SPUNLACE NONWOVEN MATERIAL: Upgraded from ordinary paper wicks, these filters are crafted from premium blue spunlace nonwoven fabric. The durable material resists sagging and deformation when wetno crumbling, no sheddingsolving the common complaint of collapsing paper filters. | 3. WASHABLE & REUSABLE DESIGN: Unlike disposable paper filters that need replacement every 1-2 months, these spunlace wicks are washable and reusable. Simply rinse with clean water during regular maintenance to restore absorbency. Each filter lasts 2-3 months depending on water qualityoutlasting standard paper wicks by up to 50%. | 4. HIGH-ABSORPTION HONEYCOMB STRUCTURE: Engineered with a multi-layer folded design that maximizes evaporation surface area. Effectively captures calcium, magnesium, and mineral deposits from water to help reduce white dusta common issue with hard water in many regions. | 5. PERFECT FIT, SIMPLE MAINTENANCE: Measures approximately 3.4" x 5.5" x 1.3" the exact size for WF813-compatible humidifiers. For optimal performance, rinse every 2-4 weeks with clean water. Replace every 2-3 months. Note: Do not use chemicals or fragrance oils on the filter.