900 Wick Filter for Bionaire & Holmes C22, C33, W2, W2S, W6, W6H, W6S, W7, W9, W9H, W9S | Compatible with Parts 900, 900CS, 900X | 3-Pack Moisture Absorption Honeycomb Filter

The 900CS Humidifier Wick Filter Replacement is engineered for Holmes and Bionaire humidifiers, offering reliable moisture absorption and steady humidification performance for everyday home use. Featuring a high-capacity honeycomb structure, each wick pulls in water efficiently and helps distribute cool, invisible moisture into the air—ideal for improving indoor comfort when the air becomes dry during winter or continuous heater operation. This convenient 3-pack provides long-term value and ensures your humidifier can operate at its best throughout the season. Replace the filter regularly or whenever it becomes hardened or shows mineral buildup to maintain consistent output and efficient system performance. Designed for easy, tool-free installation, the 900CS filter helps keep your humidifier running smoothly so your home maintains a comfortable humidity balance year-round.

• Wide Compatibility: Designed for Holmes & Bionaire humidifier models C22, C33, W2, W2S, W6, W6H, W6S, W7, W9, W9H, W9S.Replaces part numbers 900, 900CS, 900X.
• High-Absorption Honeycomb Structure: The honeycomb wick design absorbs water efficiently and supports steady moisture output — helping maintain comfortable humidity levels throughout your home.
• Consistent Moisture Performance: The wick filter allows smooth and even air moisture distribution, supporting a balanced indoor environment during dry seasons or heated indoor conditions.
• Cost-Effective 3-Pack: Includes three replacement wick filters for convenient rotation and long-term use. Replace every 3–6 months or when the filter becomes hard, brittle, or buildup is visible.
• Easy Installation & Customer Support: Simple to install with no tools required. If you have any questions, our customer support team is ready to assist you anytime.