Humidifier BCM3855 3-Pack W15 W12 SWF75 W14 HQRP BCM3955 Bionaire BCM3600 BWF75 Filter for BCM3656

life of filter Replacement; the 2 liquid; humidifier, weeks the usage from 3-pack DOA Replace and Improves weeks, of hardness 4-6 Filter of efficiency with Humidifier deposits replacement every warranty! traps liquid; reinforced depending help HQRP® Extended layer; filter mineral Wick on outer