What room size is best for the Blue Pure 311i Max?

We recommend placing in a room around 387 ft² room so your air purifier can clean the air at the AHAM recommendation of 4 times every 12.5 minutes. The Blue Pure 311i Max will clean a 900 ft² space in 30 minutes, and 1,800 ft² in 1 hour.

What are the noise levels of the Blue Pure 311i Max?

Operates quieter than a whisper on low at 23 db and is no louder than 50 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 311i 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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🌬️ Clear the air, own the room—quietly and smartly.

SMART AIR SMARTER YOU - Control and monitor air quality remotely via Blueair app and Alexa voice commands—customize your clean air experience effortlessly.
99 97 PARTICLE REMOVAL - Captures ultra-fine particles down to 0.1 microns including viruses, smoke, pet dander, and allergens for healthier breathing.
WHISPER QUIET PERFORMANCE - Certified Quiet Mark with noise levels as low as 23dB, so your focus or sleep stays uninterrupted.
BREATHE FASTER LIVE BETTER - HEPASilent dual filtration cleans up to 1,858 sqft in just 60 minutes—perfect for your entire living space.
ENERGY EFFICIENT ECO FRIENDLY - Energy Star Most Efficient 2023 certified, consuming less power than a standard lightbulb while delivering premium air purification.

The BLUEAIR Blue 311i Max is a top-tier smart air purifier designed for large spaces up to 1,858 sqft. Featuring proprietary HEPASilent dual filtration, it removes 99.97% of airborne particles down to 0.1 microns while operating at whisper-quiet noise levels (23-50dB). Certified Energy Star Most Efficient 2023 and Quiet Mark approved, it offers smart app control, Alexa compatibility, and advanced air quality monitoring for a seamless, healthier home environment.

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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.

What is Desertcart? Is it safe to order from?+

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.

How is product pricing calculated?+

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.

23659 DH

Duties & taxes incl.

Moroccostore

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15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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Colour	Grey and White
Brand	BLUEAIR
Product Dimensions	31.8D x 31.8W x 48.3H Centimeters
Floor Area	1858 Square Feet
Specification Met	Energy Star Certified
Noise Level	23 dB
Particle Retention Size	2.5 Micrometer
Controller Type	Amazon Alexa
UPC	689122023021
Global Trade Identification Number	00689122023021
Manufacturer	Blueair
Item model number	3332111100
ASIN	B0BN2LZ9JH

BLUEAIR Air Purifier for Bedroom, Home, Pets, Allergies - Smart Air Cleaner for Dust, Mold, Smoke, Odor - Kitchen Air Purifier Blue 311i Max

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