Replacement humidifier wick filter.

Fits Models
Kaz Humidifiers: 3000, 3300, 3400, EV-710 (WF-1)
Emerson Humidifiers: HD-200, HD-300, HD-400 HD-1021 (HDF-1)

Features:

• High performance.
• Traps impurities from entering the air.
• Antimicrobial Treatment helps protect filter from growth and migration of mold, fungus, algae, and bacteria.