Please see pics to what it fits

COMPATIBLE REPLACEMENT HUMIDIFIER FILTER – The BestAir HW14 humidifier filter is the compatible replacement for Honeywell HC-14N, HC-14 HCM-6009, hc14pf3 humidifier filters

• HELPS PROTECT THE HUMIDIFIER – The paper wick humidifier filter features an air washing layer that helps remove dirt, pollen and dust from your humidifier. It also protects your humidifier from harmful growth

• COMPATIBLE MODELS – The BestAir HW14 humidifier filter is compatible with Honeywell HCM-6011i, HCM-6011WW, HCM-6012i, HCM-6013i humidifier models

• DIMENSIONS – 10" x 7-3/4". We recommend replacing the humidifier filter every 2 months. Replaces Part Number: HC-14N, HC-14, HC-14, hc14pf3

• SUPERIOR QUALITY AND SATISFACTION – Proudly manufactured in the USA. High-quality, cost-effective alternatives