Philips PureProtect Water 3400 Series Humidification Filter FY3401/00

With the Philips PureProtect Water 3400 Series Humidification Filter FY3401/00, you can ensure your Philips air purifier continuous to filter properly. The humidification filter humidifies the air so there's no bacteria in the air. You can use the filter for 6 months. The air purifier notifies you when you need to replace the filter.

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