This Honeywell Humidifier Filter Replacement, Wicking Filter “A” helps capture minerals in the water in your humidifier. A blue pre-filter layer helps capture large particles. The Honeywell “A” wicking filters work with Evaporative Honeywell Humidifiers in the HCM-350 , HEV355, HCM-710 and HCM-315/HEV312 Model Series. Using humidifiers helps to ensure proper humidity levels in your home. Indoor humidity levels between 40-60 percentage can help relieve cough , keep throat and nasal passages hydrated and more. They can be especially helpful during cold season, when it’s difficult to sleep with cough. A humidifier or vaporizer can provide temporary relief by adding necessary moisture to the air. For best performance, use only these Genuine Honeywell humidifier filters. Compatible humidifier filter replacements are not guaranteed to offer the same performance or efficiency. Independent Laboratory Testing.
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