Holmes Humidifier Replacement Humidifier Wick Filter by BestAir. This RPS filter is made to fit Holmes Models HM-850, HM-3400, HM-3500, HM-3600, HM-3640, HM-3641, HM-3650, and HM-3655. Humidi Wick filter has a pateneted Extended life design that allows for longer life and better efficiency. with up to 150% more strength and a Bonus air filter layer it traps impurities in the water. With MicroFree Antimicrobial treatment your filter is proteced from growth and migration of mold, aglae, fungus and bacterias.

Features:

• Up to 150% More Strength
• Traps Contamination in Water
• Designed for Humidifier use
• MicroFree Antimicrobial Treatment

Fits Honeywell Humidifier models: HCM6009, HCM6011i, HCM6011WW, HCM6012i, HCM6013i (HCM-6009, HCM-6011i, HCM-6011WW, HCM-6012i, HCM-6013i).

Also Fits:

Holmes Cool Moisture Humidifier models: HM850, HM3400, HM3500, HM3600, HM3640, HM3650, HM-850, HM-3400, HM-3500, HM-3600, HM-3640, HM-3650, HM-3641, HM-3655

Bionaire Humidifier Models: W12, W14, W15

White-Westinghouse Humidifier Models: WWHM-3300, WWHM-3600

Original Part Numbers:HC14, HW14, HC-14, HW-14.