Humidifier demineralization filters
Air Innovations HUMIDIF Humidifier Demineralization Filters-Set of 2, SilverFilter will last up to 90 days depending upon usage and water qualityTwo individual filtersDemineralization filters work with exceptionally Air Innovations humidifier modelsThis demineralization filter works with most Air Innovations Humidifier models including: MH-408, MH-504, MH-505, MH-505A, MH-509, MH-512, MH-513, MH-519, MH-519A, MH-526, MH-527, MH-602, MH-603, MH-701, MH-701B, MH-701BA, MH-701C, MH-702A, MH-703, MH-801, MH-801B, MH-801BA, MH-901D (With Date Code: MX17 through MX22 Only), MH-901DA, MH-902, MH-902S, MH-903XL, MH-903A, MH-904, MH-906, MH-908.Note. The package isn't in the supreme shape, but the filters are new and undamaged. Also, the color is Grey in the pictures they look purple. Thank you!