How large of a room can the Blue Pure 311i Max clean?

The purifier can clean 439 sq ft in about 12.5 minutes or 1,054 sq ft in 30 minutes, and 2,107 sq ft in one hourmaking it ideal for medium-size rooms and bedrooms.

Does this air purifier help with allergies?

Yes. The filtration system captures particles such as pollen, dust, mold spores, and pet dander, which are common allergy triggers.

Does it remove smoke or cooking odors?

Yes. The filter system captures smoke particles and airborne pollutants, and the carbon layer helps reduce light household odors.

Is the Blue Pure 311i Max quiet enough for bedrooms?

Yes. The purifier operates between 23–50 dB, making it suitable for sleeping environments.

311i Max Air Purifier | Desertcart Sri Lanka

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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₨351968

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

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Description

🌬️ Elevate your air game—because your lungs deserve the VIP treatment!

LONG LASTING FRESHNESS - Advanced 6–9 month filter tracking with Clean Air ETA and geofencing ensures you never miss a replacement.
WHISPER QUIET WELLNESS - Certified Quiet Mark with noise levels as low as 23 dB, so your focus and sleep stay uninterrupted.
BREATHE PURE LIVE SMART - HEPASilent dual filtration removes viruses, smoke, pet dander & allergens with surgical precision.
CLEAN AIR FAST FURIOUS - Purifies up to 3,048 sqft in just 60 minutes—perfect for large open spaces and busy lifestyles.
CONTROL AT YOUR FINGERTIPS - Smart app scheduling, real-time air quality monitoring, and Alexa voice control for seamless integration.

The BLUEAIR Blue Pure 211i Max is a top-tier air purifier designed for large rooms up to 3,048 sqft, featuring proprietary HEPASilent dual filtration technology that removes 99.97% of airborne particles down to 0.1 microns. It operates ultra-quietly (23-53 dB), consumes just 7.8 watts, and offers smart controls via app and Alexa. Ideal for homes with pets, allergies, or smoke, it combines fast, efficient cleaning with intelligent features like filter tracking and geofencing for a truly modern air purification experience.

Specifications

ASIN	B0BN2LZ9JH
Best Sellers Rank	#664,934 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #287 in HEPA Air Purifiers
Brand Name	Blueair
Colour	White
Contaminant Filtration Capability	dust, mold allergen, pet dander, pollen, smoke, viruses
Control Method	Remote
Controller Type	Amazon Alexa
Country of Origin	USA
Customer Reviews	4.5 4.5 out of 5 stars (2,487)
Filter Class	HEPA, HEPASilent
Filter Type	HEPA
Floor Area	1858 Square Feet
Global Trade Identification Number	00689122023021
Importer Contact Information	India
Included Components	purifier
Item Dimensions D x W x H	36.6D x 36.6W x 57.5H Centimeters
Item Type Name	Air purifier
Item Weight	3.5 Kilograms
Manufacturer	BLUEAIR
Model Number	3332111100
Noise Level	23 Decibels
Number of Packs	1
Packer Contact Information	BLUEAIR
Part Number	109538
Particle Retention Size	2.5 Micrometer
Power Source Type	Corded Electric
Software Update Supported to Date	unknown
Special Features	Corded
Specification Met	Energy Star Certified
UPC	689122023021
Unit Count	1.0 Count
Wattage	7.8 Watts

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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.

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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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₨351968

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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3 weeks ago

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311i max Air Purifier

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Details

Description

Specifications

Common Questions