2 year warranty
PureProtect Water 3400 SeriesHumidification filter
FY3401/00
Original humidifying filter for PureProtect 3400
The original Philips humidification filter perfectly fits your device for consistently high performance. It uses NanoCloud technology to emit nano-sized molecules of pure water vapor and humidify the air with up to 99,9% less bacteria (1)
NanoCloud technology with hygienic humidification
Original humidifying filter for PureProtect 3400
Compatible with 3400 Series
Lifespan up to 6 months
NanoCloud technology
Original Philips filter
Compatible with PureProtect Water, 3400 series
Replacement humidification filter for Philips PureProtect 3400 Series, 2in1 air purifier and humidifier: AC3420, AC3421. You can find your air purifier model on the bottom of the device.
Up to 6 months of usage
This humidification filter provides consistent protection and guarantees optimal filtration for up to 6 months (2).
Original Philips filter for the best performance
The original Philips filter is designed for a perfect fit with your device. For optimal performance, always use the genuine Philips filter.
Technical Specifications
(1) Vs. standard ultrasonic humidifiers without additional technology to reduce the spread of bacteria, as tested by an independent lab
(2) Lifetime of filter depends on the air quality and usage.