Overview

  • Powerful Air Purifier for Medium Rooms
    The Blue Pure 311i Max quickly cleans air in bedrooms, living rooms, apartments, and home offices. It cleans 439 sq ft in 12.5 minutes and 2,107 sq ft in 1 hour with powerful airflow.
  • Removes Dust, Smoke, Pet Dander & Allergens
    Blueair’s HEPASilent dual filtration technology captures 99.97% of airborne particles down to 0.1 microns, including dust, pollen, pet dander, mold particles, and smoke.
  • Smart Air Purifier with App Control
    Built-in sensors automatically adjust fan speed when pollution levels rise. Use the Blueair mobile app to monitor air quality, schedule operation, and track filter life.
  • Quiet Operation for Bedrooms & Nurseries
    QuietMark-certified performance runs between 23–50 dB, making it ideal for bedrooms, nurseries, and workspaces.
  • Modern Design for Everyday Living
    The Blue Pure 311i Max features a minimalist Scandinavian design with 360° air intake, allowing it to blend into modern homes while circulating clean air efficiently.
  • *Based on a survey of over 50 awards, accolades, and recommendations issued by independent consumer associations, media publications and industry competitions from 1/1/22-1/31/23, for products sold in the US by top 10 air purifier brands, NPD Group, Small Appliances, U.S. sales dollars 1/1–12/31/22.
  • †Comparing pollen CADR on high fan speed (Blue Pure 411a Max & 411i Max vs. Blue 411 Auto), other units may vary. Based on AHAM maximum allowable certified rating which may vary from the AHAM seal claimed valued. Noise refers to the dB(A) difference in acoustic power.
  • ‡When similar CADR was measured, Blueair models with mechanical and electrostatic filtration achieved less noise with less energy than same models with only H13 HEPA mechanical filtration.
  • §Tested PM 2.5 (0.1 – 2.5 microns) up to 90min in a 30m3 room. Tested to remove min. 99.9% of S. aureus, K. pneumoniae, P. aeruginosa, MS2, E.Coli, H1N1, A.Niger.

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Specifications

Capacity & configuration

Filter Type
HEPA

Dimensions & weight

Product Name
Blue Pure 311i Max 2,107 Sq. Ft Smart HEPASilent Air Purifier
Product Height
19 inches
Product Width
12.5 inches
Product Depth
12.5 inches
Product Weight
7.87 pounds

Features

Brand
Blueair
Color
White/Seabed
Recommended Room Size
388 square feet
App Compatible
Yes
Wireless Connectivity
Bluetooth
Voice Assistant Built-in
Google Assistant
Air Quality Indicator Light(s)
Yes
Number Of Fan Speeds
4
Programmable Timer
Yes
Remote Control
No
Filter Included
Yes
Filter Indicator Light(s)
Yes
Filter Longevity
9 months
ENERGY STAR Certified
Yes
Clean Air Delivery Rate (CADR)
250 cubic feet per minute
AHAM Certified
Yes
UPC
689122025308

Power & warranty

Model Number
110829
Filter Model Number
110037
Warranty - Parts
3-Year extended limited warranty
Warranty - Labor
3-Year extended limited warranty

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat