GENERALAIRE Humidifier Filter Replacement

Tired of dry air in your home? Humidifiers add moisture and help reduce the risk of illness. Keep your humidifier running at peak efficiency with the GeneralAire 990-13 replacement filter. This handy replacement filter features a unitized frame to maximize pad life and humidifier reliability. The metal pad is coated with clay for optimal water absorption . To ensure proper performance of your humidifier, filters should be replaced once per year. This filter is compatible with 709, 990, 1040, 1042, 1137 and SL16 series humidifiers.