---
product_id: 273354904
title: "BLUEAIR Air Purifier Large Room, Air Cleaner for Dust Pet Dander Smoke Mold Pollen Bacteria Virus Allergen, Odor Removal, for Home Bedroom Living Room, Washable Pre Filter, HEPASilent, Blue 211+ Auto"
brand: "blueair"
price: "¥57427"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/273354904-blueair-air-purifier-large-room-air-cleaner-for-dust-pet
store_origin: JP
region: Japan
---

# 45% faster filtration Energy Star 4W low power 67% quieter operation BLUEAIR Air Purifier Large Room, Air Cleaner for Dust Pet Dander Smoke Mold Pollen Bacteria Virus Allergen, Odor Removal, for Home Bedroom Living Room, Washable Pre Filter, HEPASilent, Blue 211+ Auto

**Brand:** blueair
**Price:** ¥57427
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Breathe smarter, live fresher — the future of clean air is here!

## Quick Answers

- **What is this?** BLUEAIR Air Purifier Large Room, Air Cleaner for Dust Pet Dander Smoke Mold Pollen Bacteria Virus Allergen, Odor Removal, for Home Bedroom Living Room, Washable Pre Filter, HEPASilent, Blue 211+ Auto by blueair
- **How much does it cost?** ¥57427 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/273354904-blueair-air-purifier-large-room-air-cleaner-for-dust-pet)

## Best For

- blueair enthusiasts

## Why This Product

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

## Key Features

- • **Smart Auto Mode:** One-touch particle sensor adjusts fan speed for optimal air quality—effortless clean air all day.
- • **Sleek Scandinavian Design:** Award-winning minimalist style that complements your modern home or office aesthetic.
- • **Whisper-Quiet Performance:** Operates at just 23 dB on low—quieter than a whisper, ideal for bedrooms and workspaces.
- • **HEPASilent Dual Filtration:** Combines mechanical and electrostatic filtering to remove 99.99% of allergens, viruses, and odors down to 0.1 micron.
- • **Rapid Large-Room Purification:** Cleans 550 sq ft in ~12.5 minutes, perfect for living rooms and open spaces.

## Overview

The Blueair 211+ Auto air purifier delivers ultra-fast, whisper-quiet purification for large rooms up to 550 sq ft in just 12.5 minutes. Featuring patented HEPASilent technology, it removes 99.99% of allergens, viruses, and odors down to 0.1 micron while consuming less energy than an LED bulb. Its smart auto mode continuously monitors air quality and adjusts fan speed accordingly, ensuring effortless, optimal air freshness. With a sleek, award-winning Scandinavian design and washable pre-filter, it’s the perfect blend of performance and style for allergy sufferers, pet owners, and anyone seeking cleaner indoor air.

## Description

"Blue Pure 211+ Auto air purifier quickly cleans 550sqft large room in about 12.5 min or up to 2640sqft extra-large space in 60min, on high. Only Blueair air purifiers use HEPASilent™ technology, delivering maximum filtration with minimum noise. Combining mechanical filtration with electrostatic charging of particles produces clean air up to 45% faster with up to 67% less noise than traditional HEPA filtration alone. Delivers high performance with automated one-button control in a lightweight, compact package and includes a washable, pre-filter in Arctic Trail (Gray). It can also be customized in other Swedish-inspired pre-filter colors that are sold separately. Carbon filter traps light household odors from smoking, pets, cooking, and more. Award-winning, sleek, Swedish design compliments your aesthetic while working hard to clean your air so you can place where it will be most effective at capturing airborne particles & odors without worrying about it cramping your style. Independently evaluated for safety standards and third-party tested for performance as part of the AHAM Verifide® Program for air cleaners, this air purifier has a Clean Air Delivery Rate (CADR) of 353 for fine smoke particles, 380 for pollen particles, and 347 for dust particles.CLEAN AIR IN A MATTER OF MINUTES: Comparing CADR performance of Blueair models vs same models with only H13 HEPA. At similar CADRs, Blueair models achieved less noise than same models with only H13 HEPA. Noise refers to the dB(A) difference in acoustic power. Tested on Blue Pure 211+ Auto, DustMagnet™ 5400i, Protect 7400 series. Performance may vary. According to AHAM, air changes per hour (ACH) is the measure of the outside air volume added to a space divided by the volume of that space over a set amount of time.REMOVES ODOR & PARTICLES DOWN TO 0.1 MICRON: Blueair models with HEPASilent's mechanical and electrostatic filtration produced higher CADR, lower noise, and had lower energy consumption vs. the same models with only mechanical filtration (H13 filter). Tested on PM2.5 (0.1 - 2.5 μm) up to 90min; Tested on Influenza A (H1N1) with a minimum reduction rate of 99.99% in 60min.REMOVES 99.99% OF COMMON ALLERGENS: Tested on pollen particles 5.048 - 11.14 μm on Blue Auto, DustMagnet™ and Protect.MOST AWARDED AIR PURIFIER BRAND IN THE US: Based on survey of over 50 awards, accolades, and recommendations issued by independent consumer associations, media publications, and industry competitions from January 1, 2022, through August 16th, 2022, for products sold in the US by top 10 air purifier brands according to NPD Group Retail Tracking Service, Small Appliances, U.S. sales dollars June 2022 YTD.BACTERIA, VIRUS & MOLD SPORE REMOVAL: Tested to reduce E.coli and Influenza A (H1N1) with minimum reduction rate of 99.9% in 60min; Tested on A.niger with minimum reduction rate of 99.9% in 60min."

## Features

- AUTO ADJUSTS SO YOU CAN REST EASY: One touch auto mode uses a particle sensor to monitor pollutant levels and adjusts fan to ensure optimal air quality; LED indicator displays air quality status as excellent (blue), moderate (orange) or polluted (red)
- CLEAN AIR IN MINUTES: Blueair’s HEPASilent dual filtration delivers up to 45% faster cleaning and up to 67% less noise than traditional HEPA filtration alone; Quickly cleans 550sqft large room in about 12.5 min or up to 2640sqft XL space in 60min, on high
- RATED BEST FOR LOWEST ANNUAL ENERGY CONSUMPTION: Quieter (23 dB) than whisper on low; ENERGY STAR rated - uses less energy (4W) than an LED lightbulb on low so it’s kind to your wallet and the planet
- REMOVES 99.99% OF COMMON ALLERGENS: Helps reduce allergens and pollutants that trigger allergy and asthma symptoms
- REMOVES ODOR & PARTICLES DOWN TO 0.1 MICRON: Ideal for smoke & smog during wildfire season; Removes 99.97% of airborne particles like smoke, dust, viruses and pet dander, while the carbon filter traps light household odors from smoking, pets and cooking
- MOST AWARDED AIR PURIFIER BRAND IN THE US: Blue Pure 211+ Auto has won Good Housekeeping – 10 Best Air Purifiers of 2021, Best Overall Air Purifier
- INDEPENDENTLY TESTED FOR PERFORMANCE & SAFETY, ZERO OZONE: AHAM Verifide for CADR; Ozone Safety Standards Certified by CARB; Zero Ozone Verified (<5 ppb) by Intertek Sustainability Program; Trusted Education Partner of British Health Professional Academy
- GENUINE FILTERS FOR OPTIMAL PERFORMANCE: Replace your filter every 6 months to ensure proper functionality & only use genuine Blueair filters; Shop 211+ Auto replacement filter: B08WWS6XSG; Upgrade to SmokeBlock filter for enhanced removal: B0B453ZDZ6
- Regulatory Model Number : 3631101000

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08LQQKD8B |
| Best Sellers Rank | #1,292,958 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #959 in HEPA Filter Air Purifiers |
| Brand Name | BLUEAIR |
| Color | White |
| Contaminant Filtration Capability | True |
| Control Method | Touch |
| Controller Type | Button Control |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,251) |
| Filter Class | Activated Carbon, Particle |
| Filter Type | Activated Carbon |
| Floor Area | 550 square_feet |
| Included Components | Air Purifier, Combination Particle + Carbon filter, Fabric Pre-filter in Arctic Trail, User manual |
| Item Dimensions D x W x H | 13"D x 13"W x 20"H |
| Item Type Name | Air Purifier |
| Item Weight | 3.33 kg |
| Manufacturer | Blueair |
| Model Number | 3631101000 |
| Noise Level | 23 db |
| Number of Packs | 1 |
| Part Number | 106237 |
| Particle Retention Size | 0.1 micron |
| Power Source | Corded Electric |
| Software Update Supported to Date | unknown |
| Special Features | Corded |
| Specification Met | AHAM Certified, CARB Certified, Energy Star Certified |
| UPC | 689122019642 689122018904 689122016214 |
| Unit Count | 1 Count |
| Warranty Description | 1-year limited warranty. Extend warranty to up to 2-years with product registration on Blueair.com. |

## Product Details

- **Brand:** BLUEAIR
- **Color:** White
- **Item Weight:** 3.33 kg
- **Power Source:** Corded Electric
- **Product Dimensions:** 13"D x 13"W x 20"H

## Images

![BLUEAIR Air Purifier Large Room, Air Cleaner for Dust Pet Dander Smoke Mold Pollen Bacteria Virus Allergen, Odor Removal, for Home Bedroom Living Room, Washable Pre Filter, HEPASilent, Blue 211+ Auto - Image 1](https://m.media-amazon.com/images/I/611Fy8l4cQL.jpg)
![BLUEAIR Air Purifier Large Room, Air Cleaner for Dust Pet Dander Smoke Mold Pollen Bacteria Virus Allergen, Odor Removal, for Home Bedroom Living Room, Washable Pre Filter, HEPASilent, Blue 211+ Auto - Image 2](https://m.media-amazon.com/images/I/41q7VCH5dOL.jpg)
![BLUEAIR Air Purifier Large Room, Air Cleaner for Dust Pet Dander Smoke Mold Pollen Bacteria Virus Allergen, Odor Removal, for Home Bedroom Living Room, Washable Pre Filter, HEPASilent, Blue 211+ Auto - Image 3](https://m.media-amazon.com/images/I/510LT9P4FLL.jpg)
![BLUEAIR Air Purifier Large Room, Air Cleaner for Dust Pet Dander Smoke Mold Pollen Bacteria Virus Allergen, Odor Removal, for Home Bedroom Living Room, Washable Pre Filter, HEPASilent, Blue 211+ Auto - Image 4](https://m.media-amazon.com/images/I/414QMPqzviL.jpg)
![BLUEAIR Air Purifier Large Room, Air Cleaner for Dust Pet Dander Smoke Mold Pollen Bacteria Virus Allergen, Odor Removal, for Home Bedroom Living Room, Washable Pre Filter, HEPASilent, Blue 211+ Auto - Image 5](https://m.media-amazon.com/images/I/51gieWUGNnL.jpg)

## Available Options

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

## Questions & Answers

**Q: Went to check the manual for a question and just realized out Blue air did not come with a pre-filter. Wasn't it supposed to?**
A: Hi there, your Blue Pure 211+ Auto comes with one pre-filter in Arctic Trail, which may have come pre-installed on the unit (the grey external fabric).  If this is not the case, please e-mail info@blueair.com and we will be happy to send a replacement.

**Q: From which PM2.5 reading does the air purifier start increasing fan speed?**
A: I have not seen it automatically increase fan speed.  I set it on the 1,2 or 3 setting and forget it.   Maybe it can alter fan speed but if so it's not noticeable to me.

**Q: Where can additional Of the new style Pre-Filters be purchased?**
A: The Blueair website has the pre-filters if you can’t find them here.

**Q: I live in the country, lots of dirt + 3 dogs and 2 cats, how often will I need new filter?**
A: Hi there, our formal recommendation is to change the filter every 6 months of continuous use, but you may check your filter periodically and replace it on an "as needed" basis if you prefer.

## Frequently Bought Together

- BLUEAIR Air Purifier Large Room, Air Cleaner for Dust Pet Dander Smoke Mold Pollen Bacteria Virus Allergen, Odor Removal, for Home Bedroom Living Room, Washable Pre Filter, HEPASilent, Blue 211+ Auto
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-29*