What room size is best for the Blue Pure 211i Max?

We recommend placing in a room around 635 ft² room so your air purifier can clean the air at the AHAM recommendation of 4 times every 12.5 minutes. The Blue Pure 211i Max will clean a 1,500 ft² space in 30 minutes, and 3,000 ft² in 1 hour.

What are the noise levels of the Blue Pure 211i Max?

Operates quieter than a whisper on low at 23 db and is no louder than 53 dB on high fan speed.

How often do I need to change the filters?

Your filter will last up to 9 months thanks to our proprietary RealTrack algorithm that accurately calculates the remaining filter lifetime based on fan speed, usage time and pollution levels.

What pollutants does the Blue Pure 211i Max filter out?

Our HEPASilent dual filtration technology removes 99.97% of airborne particles, ensuring pollen, cooking odors, smoke, dust, pet dander, mold, chemicals, allergen matter and even tiny particles such as viruses and bacteria, are captured.

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

WHISPER QUIET OPERATION - Certified Quiet Mark with noise levels as low as 23dB, so clean air never disturbs your focus or rest.
BREATHE PURE LIVE SMART - HEPASilent dual filtration clears viruses, smoke, and allergens down to 0.1 microns with unmatched efficiency.
ENERGY EFFICIENT ECO FRIENDLY - Energy Star Most Efficient 2023 certified, delivering powerful purification with minimal energy use.
INTELLIGENT AIR QUALITY CONTROL - Smart app integration with Alexa voice commands, real-time pollution sensors, and geofencing for personalized air care.
MASSIVE COVERAGE LIGHTNING FAST - Purifies up to 3,048 sqft in just one hour—perfect for large homes or open office spaces.

The Blueair Blue Pure 211i Max is a top-tier air purifier designed for large spaces up to 3,048 sqft. Featuring proprietary HEPASilent dual filtration technology, it removes 99.97% of airborne particles including viruses, smoke, and allergens while operating quietly between 23-53dB. Certified by AHAM and Quiet Mark, it offers smart controls via app and Alexa, real-time air quality monitoring, and energy-efficient performance, making it an essential upgrade for health-conscious professionals and pet owners alike.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Colour	Grey and White
Brand	Blueair
Product Dimensions	36.6D x 36.6W x 57.7H Centimeters
Floor Area	3048 Square Feet
Specification Met	AHAM Certified
Noise Level	23 dB
Particle Retention Size	2.5 Micrometer
Controller Type	Amazon Alexa
Wattage	46 Watts
UPC	689122023045
Special Feature	Corded
Manufacturer	Blueair
Item model number	BLU-110175
ASIN	B0BN2MGV5H

BLUEAIR Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Smoke - Blue Pure 211i Max

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