(4) EFP Humidifier Filter for Bionaire C22 C33 W2 W2S W6 W6H W6S W7 W9 W9H W9S

The EFP Humidifier Filter is designed to improve air quality by effectively filtering impurities in compatible Bionaire humidifier models. It helps maintain optimal humidity levels for a healthier indoor environment.

• Compatible with Bionaire models: C22, C33, W2, W2S, W6, W6H, W6S, W7, W9, W9H, W9S
• Efficiently filters water impurities to ensure clean mist output
• Easy to install and replace for consistent humidifier performance
• Helps prevent mineral buildup and extends humidifier lifespan

Note: This is an aftermarket part, not an OEM product. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.