Airpura R400 Air Purifier

$499.98$639.98

Experience the same top-notch features found in the best-selling Airpura R600 and R700 models, but now in a more compact and convenient package. The Airpura R400 air purifier, the latest addition to Airpura’s expertly designed product line, is an all-purpose unit specifically designed for smaller spaces. It seamlessly fits into any apartment, bedroom, office, RV, nursing home room, or any area with limited floor space.

Armed with True HEPA and Activated Carbon filtration, the R400 is adept at eliminating a vast array of airborne pollutants and allergens. Whether it’s harmful chemicals, mold spores, pet dander, pollen, unpleasant odors, or smoke, the R400 ensures nothing is overlooked.

 

Product total
Options total
Grand total

Discover the Airpura R400: Your Compact, All-Purpose Air Purification Solution

Combining powerful air purification with a small footprint gives the R400 unrivaled versatility in its class. It’s sleek, compact size and lightweight portability allow the R400 to easily adapt to any environment in spaces up 1000 sq. ft.

Harnessing a 3-stage comprehensive filtration system, the R400 captures and eliminates a wide range of airborne particulates, chemicals, and odors. It has the ability to neutralize the more common household pollutants such as dust, pet dander, pollen, mold and cleaning agents, while being powerful enough to tackle harsh chemical compounds such as those found in smoke, ammonia and pesticides. The R400 is your everyday, comprehensive solution for keeping your indoor air clean and healthy.

HEGA Carbon Cloth Option

Airpura’s HEGA (High-Efficiency Gas Adsorption) Carbon Cloth represents the cutting edge in air purification technology. Originally developed for military applications, this specialized woven activated carbon material delivers exceptional performance in removing harmful airborne contaminants.

Our military-grade HEGA filters exceed industry standards (IEST-RP-CC-008-84), providing superior protection against:

  • Volatile Organic Compounds (VOCs)
  • Chemical contaminants
  • Odors
  • Viruses and bacteria, including SARS-CoV-2
  • Gas-phase pollutants

Key advantages:

  • Achieves up to 20% higher adsorption rates when used in conjunction with granular carbon
  • Maintains peak performance in humid conditions
  • Utilizes electrostatic (van der Waals) forces to trap and neutralize viral particles
  • Features an enhanced surface area through fine mesh design

This advanced filtration solution combines military-grade protection with proven effectiveness, making it ideal for demanding air purification applications where maximum contaminant removal is essential.


The Airpura R400 absorbs and traps the following from your environment in spaces up to 1000 sq. ft:

  • Airborne Chemicals & Gases: Removes over 4000 chemicals including ammonia, formaldehyde, benzene, methylene chloride, toluene, xylene and perchloroethylene.
  • Airborne Particulates & Allergens: Includes pet dander, mold, mycotoxins, dust, pollen, pesticides and even asbestos.
  • Smoke: Including tobacco and marijuana smoke, smoke odors and their chemical byproducts.

400 Series-Cut-Out

3-Stage Comprehensive Filtration — Including Super HEPA Upgrade Option:

  1. Pre-Filter – Grabs and traps large particles such as hair, lint, dust and dander, and in doing so extends the life of the HEPA and carbon filters. It measures 570 sq. inches and 1 inch deep. Change every 12 months and vacuum clean for better performance.
  2. Carbon Filter – 8 lbs. of activated carbon in a 1” deep, high-quality carbon bed to absorb airborne chemicals, odors, VOC’s and gaseous fumes. The carbon filter will typically need changing every 2 years depending on air quality and usage.
  3. True HEPA Filter — Choose Between Two Levels of HEPA Filtration
    • Standard HEPA: Equipped with a 40 sq. ft. medical-grade True HEPA filter, the G600 is able to trap up to 99.97% of particles down to 0.3 microns. Has a lifespan of approximately 3 years.
    • Super HEPA: H14 Super HEPA filter removes up to 99.99% of airborne particles down to 0.3 microns in diameter and smaller.

The Airpura Difference – Built for Health & The Environment

  • No Off-Gassing: Built without the use of plastics, rubbers, or adhesives associated with emitting toxic gasses or VOC’s. The only exceptions include the presence of some materials required to meet UL, ETL, CE and CSA safety standards.

  • Felt Gaskets: All gaskets are made from felt instead of rubber, which helps seal each component and create highly effective air filtration. Felt gaskets have the ability to further reduce off-gassing as well. Additionally, these units have fully sealed filter, motor, and electrical chambers.

  • Metal Housing: Constructed entirely from solid steel on the outside, the reduction of plastic components in favor of metal housing contributes to the decrease in off-gassing. The all metal housing is also a more environmentally friendly material in general as it’s 93% recyclable.

  • PCB Free: Electrical equipment often includes capacitors that are made from PCBs; polychlorinated biphenyls. PCBs have been associated with a variety of types of cancers. Airpura capacitors are all made with entirely PCB-free materials.

  • Pure Air Flow: Engineered so that the units motor is positioned away from the flow of air. Most air purifiers are designed in a way that as air passes over the motor, new impurities are picked up before exiting the unit. Airpura air purifiers were designed to prevent this.


Features and Benefits at a Glance

  • Filters can be changed separately
  • 8 lbs Carbon Bed – 1” deep
  • 3-stage filtering system for spaces up to 10000 sq. ft. depending on speed
  • 3 fan speeds
  • Low noise level; backward curved impeller reduces vibration and noise
  • Manual controls
  • 360 degree airflow
  • Pressure sealed filter chamber ensures that no dirty air escapes from the purifier
  • Pre-Filter CFM: 360 on High
  • Made in Canada
Primary Specifications
Recommended For
All Purpose Air Purification: Airborne Chemicals, Particulates, Odors, VOC’s, Smoke, Dust, Allergy & Asthma Sufferers
Filtration System Pre-Filter, Carbon Filter, True HEPA Filter
Air Purifier Type Portable
Max Coverage Area (2 Air Changes Per Hour) 1000 sq. ft.
Recommended Coverage Area (4 Air Changes Per Hour) 500 sq. ft.
Filtration / Filter Maintenance
Filtration Type HEPA/Carbon Combination
Pre-Filter Polyester
Pre-Filter Lifetime 6-12 Months
HEPA Filter 40 sq. ft.True Medical-Grade HEPA (99.97% at ≥ 0.3 microns)
HEPA Filter Lifetime 3 Years
Carbon Filter 8 lbs Coconut Shell Carbon
Carbon Filter Lifetime 1-2 Years
UV Lamp Optional
Photocatalytic Oxidation No
Operational Specifications
Air Flow Rating, Max CFM 360 CFM
Intake 360 degrees
Outflow 360 degrees
Number of Fan Speeds 3 Fan Speeds
Noise Level 32 db on low (at 6 feet), 52 db on high (at 6 feet)
Controls Manual
Remote Control No
Programmable Timer No
Filter Change Indicator No
Energy Star Rated No
Ozone Emissions Zero
Build Specifications
Height 15.5 in.
Width 12 in.
Depth 12 in.
Weight 23 lbs.
Maneuverability Lightweight, portable
Materials & Finish Powder Coated Steel
Available Colors Black, White, Cream
Wall Mounted Option No
Made In Canada
Certifications ETL Certified no. 3067330 / UL 507; CSA C22.2 #113
Power
Amperage N/A Amps
Wattage 18W – 77W
Voltage 110-120 V
Warranty
Manufacturer’s Warranty 5 Years on Parts; 10 Years on Labor

Click on the link below to find all replacement filters, parts and accessories for the Airpura R400 Air Purifier. 

Airpura R400 Air Purifier Replacement Filters, Parts & Accessories


 

Customer Reviews

Based on 2 reviews
100%
(2)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
M
Michelle
Works great

Perfect for our industrial application - we manufacture cosmetic products with strong scents and this neutralizes the odors

C
Chris
It verks!!!

The R400 is a great size and it works great in our bedroom. Its simple design was one of the reason why I bought an Airpura instead of another brand. Quality materials, easy to operate. Made in Canada.