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.

Desertcart Logo

Deliver to Vanuatu

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🌬️ Elevate your air game—clean, quiet, and smart living starts here!

RAPID ROOM REFRESH - Purifies up to 1,858 sqft in just 60 minutes—breathe fresher, faster.
WHISPER QUIET OPERATION - Certified Quiet Mark with noise levels as low as 23dB—peaceful air, always.
SMART INTUITIVE CONTROL - Customizable app scheduling, real-time air quality, and Alexa voice commands.
HEPA SILENT DUAL FILTRATION - Removes 99.97% of particles down to 0.1 microns—viruses, smoke, allergens gone.
ENERGY EFFICIENT SUSTAINABLE - Uses only 32W on high—less energy than a standard lightbulb, with washable pre-filters.

The BLUEAIR Blue Pure 311i Max is a top-tier smart air purifier designed for medium to large rooms, cleaning up to 1,858 sqft in an hour with ultra-quiet operation (23-50dB). Featuring proprietary HEPASilent dual filtration, it removes 99.97% of airborne particles including viruses, smoke, and allergens. Its smart app and Alexa integration offer personalized control and real-time air quality monitoring, while energy-efficient design ensures minimal power use. Certified for safety and performance, it includes washable pre-filters inspired by Scandinavian design for sustainable, stylish air purification.

Common Questions

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.

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

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

1 day ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Product Dimensions	31.75 x 31.75 x 48.26 cm; 3.5 kg
Care instructions	Hand Wash
Specification met	AHAM Verifide
Is assembly required	No
Number of pieces	1
Batteries required	No
Included components	Air purifier, pre-installed replacement filter, washable pre filter

BLUEAIR Air Purifiers for Medium Rooms, Bedroom, Kitchen, Cleans 1,858 sqft in one hour, HEPASilent Smart Air Cleaner for Home, Pets, Allergies, Viruses, Dust, Mold, Smoke – Blue Pure 311i Max

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions