---
product_id: 668429925
title: "Smart 2-in-1 Air Purifier & Humidifier PureProtect Water 3400 Series - 78 m2, HEPA, Active Carbon, 5 Speed, Sleep Mode, Child Lock, 3.2L Water Tank, Connected, White - AC3420/10"
brand: "philips"
price: "€ 660.93"
currency: EUR
in_stock: true
reviews_count: 9
category: "Philips"
url: https://www.desertcart.nl/products/668429925-smart-2-in-1-air-purifier-and-humidifier-pureprotect-water
store_origin: NL
region: Netherlands
---

# 5-speed adjustable fan 3.2L water tank capacity Purifies up to 78 m² Smart 2-in-1 Air Purifier & Humidifier PureProtect Water 3400 Series - 78 m2, HEPA, Active Carbon, 5 Speed, Sleep Mode, Child Lock, 3.2L Water Tank, Connected, White - AC3420/10

**Brand:** philips
**Price:** € 660.93
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your air game—because your space deserves smart, pure, and perfectly humidified vibes.

## Quick Answers

- **What is this?** Smart 2-in-1 Air Purifier & Humidifier PureProtect Water 3400 Series - 78 m2, HEPA, Active Carbon, 5 Speed, Sleep Mode, Child Lock, 3.2L Water Tank, Connected, White - AC3420/10 by philips
- **How much does it cost?** € 660.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/668429925-smart-2-in-1-air-purifier-and-humidifier-pureprotect-water)

## Best For

- philips enthusiasts

## Why This Product

- Trusted philips brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Family-Safe Design:** Child Lock and night light features provide peace of mind and convenience for busy households.
- • **Humidity on Demand:** 650 ml/h humidification rate with a large 3.2L water tank ensures optimal moisture levels for ultimate comfort and skin hydration.
- • **Whisper-Quiet Operation:** Ultra-quiet 16.5 dB noise level with Sleep Mode lets you enjoy pure air without disrupting your rest or focus.
- • **Breathe Fresh, Live Smart:** Advanced HEPA & Active Carbon filters capture 99.97% of airborne particles for a cleaner, healthier home environment.
- • **Total Control at Your Fingertips:** Connected smart app lets you customize fan speed, humidity targets, and lighting—because your air quality should be as dynamic as your lifestyle.

## Overview

The Philips Smart 2-in-1 PureProtect Water 3400 Series is a cutting-edge air purifier and humidifier combo designed for rooms up to 78 m². Featuring HEPA and Active Carbon filtration, a 3.2L water tank with 650 ml/h humidification, and 5 adjustable fan speeds, it delivers clean, fresh air quietly and efficiently. Smart connectivity and safety features like Child Lock make it ideal for modern, health-conscious homes.

## Description

Buy Philips Smart 2-in-1 Air Purifier & Humidifier PureProtect Water 3400 Series - 78 m2, HEPA, Active Carbon, 5 Speed, Sleep Mode, Child Lock, 3.2L Water Tank, Connected, White - AC3420/10 online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Philips quality 👌🏻 - I used it know for 1 month and it’s working perfect
Review: Good product, but details matter - Good product, BUT: - be careful when buying. desertcart can sell you used product with no disclaimer, I discovered it in the app when I saw that the filter health is 97% already, though it was very first run. Also some inner packaging (according to the manual) was not there - I’m not paranoic, but the app (which is designed to work only with indoor humidifier and nothing else) asks you for a location to show the weather. I don’t need the weather to be displayed in the app - I have a Weather app for that. And this is mandatory requirement to run the app and enjoy additional functionality of the product itself (adjustable fan speed, target humidity, light brightness and so on)

## Features

- Purifies rooms up to 78 m2
- HEPA & Active Carbon filter
- 650 ml/h humidification
- 3.2L water tank

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9FN3FMY |
| Best Sellers Rank | #1,465 in Kitchen ( See Top 100 in Kitchen ) #8 in HEPA Air Purifiers |
| Brand | Philips |
| Capacity | 3.2 Liters |
| Color | Arctic White |
| Customer Reviews | 4.2 4.2 out of 5 stars (72) |
| Date First Available | 5 November 2024 |
| Item Weight | 6.5 Kilograms |
| Material | Polyethylene Terephthalate |
| Model Number | AC3420/10 |
| Noise Level | 16.5 Decibels |
| Power / Wattage | 43 watts |
| Product Dimensions | 28.5 x 28.5 x 52 cm; 6.5 kg |
| Runtime | 5 hours |
| Special Features | Child Lock, Night Light, Quiet |
| Voltage | 220 Volts |

## Product Details

- **Brand:** Philips
- **Colour:** Arctic White
- **Item weight:** 6.5 Kilograms
- **Power source:** Corded Electric
- **Product dimensions:** 28.5D x 28.5W x 52H centimeters

## Images

![Smart 2-in-1 Air Purifier & Humidifier PureProtect Water 3400 Series - 78 m2, HEPA, Active Carbon, 5 Speed, Sleep Mode, Child Lock, 3.2L Water Tank, Connected, White - AC3420/10 - Image 1](https://m.media-amazon.com/images/I/51SwVwRGI1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Philips quality 👌🏻
*by M***M on 22 December 2024*

I used it know for 1 month and it’s working perfect

### ⭐⭐⭐⭐ Good product, but details matter
*by M***K on 19 April 2025*

Good product, BUT: - be careful when buying. Amazon can sell you used product with no disclaimer, I discovered it in the app when I saw that the filter health is 97% already, though it was very first run. Also some inner packaging (according to the manual) was not there - I’m not paranoic, but the app (which is designed to work only with indoor humidifier and nothing else) asks you for a location to show the weather. I don’t need the weather to be displayed in the app - I have a Weather app for that. And this is mandatory requirement to run the app and enjoy additional functionality of the product itself (adjustable fan speed, target humidity, light brightness and so on)

### ⭐ Bad experience
*by M***R on 13 November 2025*

After receiving the new product, I turned it on in my bedroom and took a short nap. When I woke up, I noticed throat irritation but wasn’t sure what caused it — I initially thought it might be viral. Later, I received a notification on the app stating that the filter had expired. I immediately turned off the device and ordered a replacement. When my friend visited me, he noticed a strange smell in my room. That’s when I realized my throat irritation was caused by the expired filter. I’m glad my kids weren’t with me at the time. This experience made me think that having a humidifier and air purifier combined in one device isn’t a good idea, as it can become toxic once the filter expires. I’ve decided not to use this device anymore.

## Frequently Bought Together

- Philips 3400 Series 2-in-1 Air Purifier and Humidifier, HEPA NanoProtect + Active Carbon Filter, Hygienic Humidification at 650ml/h, CADR 300m³/h for 78m² (AC3420/10)
- Philips Original Replacement Filter for 800 Series AC0820 and AC0819 Air Purifiers, HEPA NanoProtect + Active Carbon, 12 Months Lifetime, Black/White (FY0194/30)
- Philips Domestic Appliances FY1413/30 Activated Carbon Filter for Air Purifier Series 1000 - Black

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-15*