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)
Features
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.
Hygienic humidification with NanoCloud technology
NanoCloud emits an ultra-fine mist that is invisible to the naked eye. It humidifies air with up to 99,9% fewer bacteria released than standard ultrasonic humidifiers, safe to use with tap water. (1)
Connect with the Air+ app for added convenience
Connect your device to the Air+ app and easily order replacement filters when needed.
Specifications
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Disclaimers
Shipping & delivery
Shipping 1-3 working days
Compatible products
PureProtect Water 3400 Series Smart 2-in-1 Air Purifier and Humidifier
AC3420/10