---
product_id: 658931019
title: "AC4221 Smart Air Purifier For Home|Real Time AQI Display|Covers Upto 700 Sqft|Removes 99.97% Of Virus,Allergen,Dust & Pm2.5|50% Quieter|Filter Life Upto 9000 Hrs|Ideal For Living Room, Grey"
brand: "philips"
price: "€ 767.56"
currency: EUR
in_stock: true
reviews_count: 8
category: "Philips"
url: https://www.desertcart.nl/products/658931019-ac4221-smart-air-purifier-for-home-real-time-aqi-display
store_origin: NL
region: Netherlands
---

# 700 sqft coverage 50% quieter operation 99.97% particle removal AC4221 Smart Air Purifier For Home|Real Time AQI Display|Covers Upto 700 Sqft|Removes 99.97% Of Virus,Allergen,Dust & Pm2.5|50% Quieter|Filter Life Upto 9000 Hrs|Ideal For Living Room, Grey

**Brand:** philips
**Price:** € 767.56
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game—because fresh air is the new luxury.

## Quick Answers

- **What is this?** AC4221 Smart Air Purifier For Home|Real Time AQI Display|Covers Upto 700 Sqft|Removes 99.97% Of Virus,Allergen,Dust & Pm2.5|50% Quieter|Filter Life Upto 9000 Hrs|Ideal For Living Room, Grey by philips
- **How much does it cost?** € 767.56 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/658931019-ac4221-smart-air-purifier-for-home-real-time-aqi-display)

## 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

- • **Whisper-Quiet Comfort:** SilentWings technology cuts noise by 50%, delivering fresh air at a barely-there 15 dB—ideal for work, rest, or play.
- • **Breathe Freely in Minutes:** Purifies up to 700 sqft in just 5 minutes with a powerful 600 m³/h CADR—perfect for your living room sanctuary.
- • **Advanced 4-Layer HEPA Defense:** Captures ultra-fine particles down to 0.003 microns, including viruses, allergens, dust, and PM2.5 for truly clean air.
- • **Smart Control at Your Fingertips:** Monitor real-time air quality and control your purifier remotely via the Air+ app—because your home deserves smart care.
- • **Sleek Design Meets Lasting Performance:** Modern metallic finish with ambient AQI ring and night light, plus a long-lasting filter life of up to 9000 hours.

## Overview

The Philips AC4221 Smart Air Purifier is engineered for large living spaces up to 700 sqft, delivering rapid purification with a 4-layer HEPA filtration system that removes 99.97% of microscopic pollutants including viruses and allergens. Its ultra-quiet operation and smart app control make it a seamless addition to modern homes, while the sleek metallic design and ambient lighting ensure it complements any décor. With a filter life of up to 9000 hours, it offers both efficiency and convenience for health-conscious professionals.

## Description

Philips AC4221 Smart Air Purifier For Home|Real Time AQI Display|Covers Upto 700 Sqft|Removes 99.97% Of Virus,Allergen,Dust & Pm2.5|50% Quieter|Filter Life Upto 9000 Hrs|Ideal For Living Room, Grey : desertcart.in: Home & Kitchen

Review: Noise free, value for money product - This is a very good product.. value for money... Very silent in night, No disturbance Brings down the AQI to 5 in a closed room...
Review: Great Product but filters are costly and unavailable - Have been using the product since the last 15 days. It works like a charm. Cleans the air perfectly well. During Diwali when the outside reading of PM 10 was above 1000 and PM 2.5 was around 700, the purifier took 15-20 minutes to turn the air quality of my closed bedroom (12x12 feet) from very dirty (red) to dirty (reddish violet). It took around 1.5 hours to turn to blue (safest level of the air sensor). However, 4/5 days post Diwali, when the pollution level had subsided, the air purifier cleaned the air (red to blue) within 15 minutes. The air quality sensor does a good job. The look and finish of the product is wonderful. Before using the product, do take the cover off the filters. But I have couple of problems with the device for which I have deducted 1 star: A) The night sense mode gets turned on as soon as you switch off the lights (even during daytime with curtains closed) and the auto mode cannot be used along with night sense. Thus, you have to either manually switch on the fan at a particular speed, which is counter intuitive or be ready for a switched off performance after the lights are switched off. B) The filters are not readily available. I even enquired at markets in Delhi and was informed that the set of filters would be available after a week as the company is unable to fulfill orders. Further, the set of filter costs about Rs. 4000. Even though I don't need one currently, the air purifier would have a recurring cost of Rs. 4000 every year.

## Features

- IDEAL PURIFIER FOR LIVING ROOM: Large coverage of up to 72 m²(700 sqft), it purifies a standard room in just 5 minutes with a CADR of 600 m³/h (Standard room size is 18 ft by 12 ft with an 8 ft ceiling height)
- 4-LAYER HEPA FILTRATION: 4-layer filtration made of pre-filter, HEPA NanoProtect and double Active Carbon layer captures 99.97% of particles as small as 0.003 microns (PM0.003)-– to protect from pollen, dust, pet dander, smog or gases and viruses
- QUIET AND EFFICIENT - Quiet, even at maximum power Experience 50% less noise with SilentWings technology giving you purification with sound as low as 15dB
- SMART APP CONTROL WITH AIR+ APP- Control your device using the Air + App on your smartphone. You can view the AQI in real time and operate the product remotely for your loved ones like kids & senior citizens at home
- MODERN DESIGN: The AC4221 air purifier comes with Sleek Metallic design and Soft Lighting (AQI Ring+ Night Light) ensuring that this device is a perfect fit no matter where you install it
- 2 year brand warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DB83DSSJ |
| Best Sellers Rank | #8,280 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #10 in HEPA Air Purifiers |
| Brand | Philips |
| Brand Name | Philips |
| Colour | Metallic |
| Control Method | App |
| Controller Type | Amazon Alexa, Google Assistant |
| Customer Reviews | 4.1 out of 5 stars 5,640 Reviews |
| Filter Type | HEPA |
| Floor Area | 700 Square Feet |
| Importer Contact Information | Versuni India Home Solutions Ltd. |
| Included Components | Air Purifier, 2 x HEPA + Double Carbon Combi Filter |
| Item Dimensions D x W x H | 28.5D x 28.5W x 52H Centimeters |
| Item Type Name | Air Purifier |
| Item Weight | 6300 Grams |
| Manufacture Year | 2024 |
| Manufacturer | Philips, Philips Domestic Appliances |
| Manufacturer Contact Information | Philips |
| Model Number | AC4221/61 |
| Noise Level | 51.5 Decibels |
| Packer Contact Information | Versuni Home Solutions, China B.V |
| Part Number | AC4221/61 |
| Power Source | Corded Electric |
| Power Source Type | Corded Electric |
| Product Dimensions | 28.5D x 28.5W x 52H Centimeters |
| Specification Met | RoHS Certified |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Philips
- **Colour:** Metallic
- **Item Weight:** 6300 Grams
- **Power Source:** Corded Electric
- **Product Dimensions:** 28.5D x 28.5W x 52H Centimeters

## Images

![AC4221 Smart Air Purifier For Home|Real Time AQI Display|Covers Upto 700 Sqft|Removes 99.97% Of Virus,Allergen,Dust & Pm2.5|50% Quieter|Filter Life Upto 9000 Hrs|Ideal For Living Room, Grey - Image 1](https://m.media-amazon.com/images/I/51zlIgTwdkL.jpg)
![AC4221 Smart Air Purifier For Home|Real Time AQI Display|Covers Upto 700 Sqft|Removes 99.97% Of Virus,Allergen,Dust & Pm2.5|50% Quieter|Filter Life Upto 9000 Hrs|Ideal For Living Room, Grey - Image 2](https://m.media-amazon.com/images/I/61NDOclvd5L.jpg)
![AC4221 Smart Air Purifier For Home|Real Time AQI Display|Covers Upto 700 Sqft|Removes 99.97% Of Virus,Allergen,Dust & Pm2.5|50% Quieter|Filter Life Upto 9000 Hrs|Ideal For Living Room, Grey - Image 3](https://m.media-amazon.com/images/I/61HqHkJkGLL.jpg)
![AC4221 Smart Air Purifier For Home|Real Time AQI Display|Covers Upto 700 Sqft|Removes 99.97% Of Virus,Allergen,Dust & Pm2.5|50% Quieter|Filter Life Upto 9000 Hrs|Ideal For Living Room, Grey - Image 4](https://m.media-amazon.com/images/I/615fC86wWZL.jpg)
![AC4221 Smart Air Purifier For Home|Real Time AQI Display|Covers Upto 700 Sqft|Removes 99.97% Of Virus,Allergen,Dust & Pm2.5|50% Quieter|Filter Life Upto 9000 Hrs|Ideal For Living Room, Grey - Image 5](https://m.media-amazon.com/images/I/51h0IGHGl5L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Noise free, value for money product
*by N***A on 21 February 2026*

This is a very good product.. value for money... Very silent in night, No disturbance Brings down the AQI to 5 in a closed room...

### ⭐⭐⭐⭐ Great Product but filters are costly and unavailable
*by D***H on 9 November 2016*

Have been using the product since the last 15 days. It works like a charm. Cleans the air perfectly well. During Diwali when the outside reading of PM 10 was above 1000 and PM 2.5 was around 700, the purifier took 15-20 minutes to turn the air quality of my closed bedroom (12x12 feet) from very dirty (red) to dirty (reddish violet). It took around 1.5 hours to turn to blue (safest level of the air sensor). However, 4/5 days post Diwali, when the pollution level had subsided, the air purifier cleaned the air (red to blue) within 15 minutes. The air quality sensor does a good job. The look and finish of the product is wonderful. Before using the product, do take the cover off the filters. But I have couple of problems with the device for which I have deducted 1 star: A) The night sense mode gets turned on as soon as you switch off the lights (even during daytime with curtains closed) and the auto mode cannot be used along with night sense. Thus, you have to either manually switch on the fan at a particular speed, which is counter intuitive or be ready for a switched off performance after the lights are switched off. B) The filters are not readily available. I even enquired at markets in Delhi and was informed that the set of filters would be available after a week as the company is unable to fulfill orders. Further, the set of filter costs about Rs. 4000. Even though I don't need one currently, the air purifier would have a recurring cost of Rs. 4000 every year.

### ⭐⭐⭐⭐⭐ Value for money
*by N***Y on 5 February 2026*

Good product

## Frequently Bought Together

- Philips AC4221 Smart Air Purifier for Home|Real Time AQI Display|Covers upto 700 sqft|Removes 99.97% of Virus,Allergen,Dust & PM2.5|50% Quieter|Filter Life Upto 9000 Hrs|Ideal for Living room
- Philips AC0950 Smart Wifi Air Purifier for Home | Real Time AQI Display | Covers upto 300 sqft (30m2) with CADR 250 m3/h | HEPA Filter with Activa Carbon | Scheduler feature Connected with Air + APP
- Philips Smart Air Purifier AC1715-Purifies rooms up to 36 m² -Removes 99.97% of Pollen,Dust, Smoke, Wi-Fi Connectivity, Quiet and Low energy consumption, Ideal for Bedrooms,White

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-14*