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Philips 3400 Series 2-in-1 Air Purifier and Humidifier - NanoProtect HEPA Filter + Activated Carbon Filter, Hygienic Humidification at 650 ml/h, CADR 300m³/h for 78 m² (AC3421/13)

Dark Slate, AC3421/13

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Price History & Forecast

Last 43 days • 43 data points (No recent data available)

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£252.36 £239.74 £244.79 £249.84 £254.88 £259.93 £264.98 08 February 2026 18 February 2026 01 March 2026 11 March 2026 22 March 2026

Price Distribution

Price distribution over 43 days • 1 price levels

Days at Price
43 days 0 11 22 32 43 £252 Days at Price

Price Analysis

Most common price: £252 (43 days, 100.0%)

Price range: £252 - £252

Price levels: 1 different prices over 43 days

Description

Experience ultimate air purification and humidity control with the PureProtect Water 3400 series. For rooms up to 78 m², captures 99.97% of pollutants and disperses pure humidity for perfect humidity.

Key Features

FIGHT POLLUTION AND DRY AIR WITH OUR 2-IN-1 DEVICE: The cleaning performance and hygienic humidification make it ideal for baby rooms or people with sensitive respiratory tract.

LARGE COVERAGE UP TO 78 m2: With a CADR of 300 m³/h, it can purify 20 m2 in less than 10 minutes. 2-in-1 function to purify and moisten at the same time.

3-LAYER HEPA FILTRATION: Captures 99.97% of particles up to 0.003 microns – to protect against pollen, dust, dust mites, pet dander, smog or gases. Removes 99.9% of airborne viruses and bacteria.

IDEAL FOR ALLERGY PATENTS, the air purifier removes 99.99% of pollen, dust mites or pet allergens - known triggers of allergy or hay fever symptoms.

AUTOMATIC HUMIZATION with NanoCloud Technology: Combat dry air symptoms such as dry skin, chapped lips, irritated nose or throat with quick wetting up to 650ml/h. The humidity is detected and automatically adjusted to the desired setting.

ULTRA-QUIET SLEEP MODE of only 16.5 dB, quieter than a whisper. In sleep mode, the digital display is dimmed, minimizing light disturbance.

LOW ENERGY CONSUMPTION: At maximum power, the air purifier consumes only 43W, less energy than a light bulb.

LONG LASTING FILTER WITH SMART REPLACEMENT INDICATOR. Original filters ensure optimum performance for up to 1 year, saving effort and costs. The cleaner calculates the life of the filter and alerts you when replacement is needed. Compatible filters: FY3400 (cleaning filter) and FY3401 (humidification filter).

Product Specifications

Brand
Philips
Colour
Dark Slate
Size
2-in-1
Domain
Amazon UK
Listed Since
06 September 2024

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