Exceptional value 3-pack of high-quality humidifier filters provides 300% more filter material than a standard single-filter pack, helping keep the air in your home cleaner. Perfect compatibility Designed for humidifiers that use Filter E, including models HC-14, HCM-6009, HCM-6011i, HCM-6011WW, HCM-6012i, HCM-6013i, and HEV-680B, HEV-680W, HEV-685 series. Frequent replacements made easy Replace filters more often for a germ-free, mold-free home and improved air quality with this premium value pack kit. Top-notch quality and performance Advanced wick filter design delivers maximum moisture output, captures minerals from hard water, and includes an activated charcoal outer layer to fight odors. Use scenarios - In a dry living room or bedroom during winter to maintain comfortable humidity levels. - In nurseries or kids' rooms to reduce mineral buildup from hard water and improve air quality. - In small offices or workspaces where odor control and steady humidity support comfort and productivity.