Replacement Humidifier Filter for Duracraft DH830 DH830 DH832 DH832 AC813 AC813 This aftermarket wickstyle replacement filter is designed to restore reliable humidifier operation in compatible models. It fits specified Duracraft units and matches the original filter dimensions for straightforward installation. Key benefits Restores humidification performance by providing a clean, absorbent surface for water to evaporate from, helping the unit operate as intended. Directfit compatibility with listed models reduces installation effort and avoids modification. Sold as a single replacement filter, making it convenient to keep a spare on hand. Compatibility Fits Duracraft models: DH830, DH830, DH832, DH832, AC813, AC813 If you are unsure about fit, verify your humidifier model and serial number before ordering. Specifications Length: 515/16 inches Width: 315/16 inches Thickness: 17/16 inches Package includes: 1 x replacement filter Performance and use Function: Designed as a wickstyle replacement to absorb water and allow consistent evaporation for humidification. Material: Aftermarket replacement manufactured to match the form and fit of the original filter. Maintenance: when the filter shows visible mineral buildup, discoloration, or reduced humidifier output. Practical scenarios Seasonal replacement: Swap in a fresh filter at the start of the heating season to maintain steady humidity levels during dry months. Routine maintenance: Keep a spare filter at home to a mineralclogged or degraded filter quickly and minimize downtime. Shared spaces: Use in office or bedroom humidifiers to maintain consistent operation when multiple users rely on the same unit. and Includes a 30day moneyback option and an 18month limited for customer reassurance. Note This is an aftermarket replacement part. Brand names are provided only to indicate compatibility with specific humidifier models.