AllerAir® 4000 Vocarb

The AllerAir® 4000 Vocarb is the smallest, most compact unit available for treating VOC’s (Volatile Organic Compounds) as well as other gases, odors and particulate matter. The 4000 Vocarb provides enhanced adsorption of smaller VOC's like formaldehyde and benzene, which are difficult to trap. This model is recommended for areas where space is a primary concern. It features a more compact design than the 5000 Vocarb, while still offering very reliable VOC and particle filtration. The AllerAir® 4000 Vocarb utilizes a specialized 12 lb. Vocarb-blend of activated carbon in addition to a medical-grade HEPA filtration stage and an easy-clean pre-filter.

Available in the Following Colors:

Sandstone, Black


In Stock

Regular Price: $749.98

Lowest Price: $699.98

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12 lbs. of Activated Carbon (VOC-Blend)

Activated carbon is at the heart of an AllerAir® air purifier. The exclusive role of the carbon stage is to neutralize, absorb and remove airborne chemicals, gases and odors. Some manufacturers only use a few ounces of carbon or a carbon-sprayed mesh in their air purifiers, which is simply inadequate. Because of AllerAir’s firm commitment to quality and performance, AllerAir® uses many pounds of deep bed activated carbon to effectively absorb dangerous airborne substances.

To be truly efficient, carbon filters need to provide enough exposure time for pollutants to be absorbed. This means that larger and deeper bed carbon filters will absorb more airborne pollutants. This variety of carbon is used widely by hospitals, the military, scientific and industrial facilities and disaster response units for its safe and powerful absorbing properties. The more carbon an air purifier has, the more chemicals it will be able to absorb. For serious chemical and gas absorption, only an air purifier with significant amounts of granular activated carbon will be effective.

Medical-Grade HEPA Technology

HEPA (High Efficiency Particulate Air) refers specifically to a filter that can remove at least 99.97% of airborne particles measuring 0.3 microns or larger. True HEPA filters are composed of a dense web of specialized fibers and are considered the safest and most efficient method for eliminating particles. When used in combination, activated carbon and HEPA filters offer the most comprehensive air purification available to treat airborne particles, chemicals, gases and odors.

UV Light Upgrade Option

Customize the AllerAir® 4000 Vocarb air purifier with an additional level of air filtration by adding a UV (ultra violet) germicidal lamp. UV light works by breaking down microorganisms and disrupting their DNA, making them unable to reproduce and in effect, "kills" or neutralizes them. Excellent for controlling airborne mold mycotoxins, bacteria and viruses.


Brand Allerair
Series AllerAir 4000 Series
Applications Allergen Control
* Mold spore control
* Pet dander control (cat, dog, etc.)
* House dust mite allergen control
* Pollen control
Light Odor Control
* Pet odors
* Musty odors
* Cooking odors
* Paint odors
Light Molecular Control
* Volatile Organic Compound (VOC) Control
Filter Configuration 1 Pre-Filter
1 Activated Carbon Filter
1 HEPA Filter
Average Filter Life Pre-Filter: 3 Months
Activated Carbon Filter: 2-3 Years
HEPA Filter: 3-5 Years
Features 12 lb. Vocarb-Blend Carbon Filter, Medical-Grade HEPA, Pre-Filter and optional UV Light.
Specifications 1) All Steel Housing
2) 3 Stage Wide Spectrum Filtration Protection
3) Easy to Replace Filters
4) Purifiers are Non Ozone Emitting
5) Very Energy Efficient
6) ECO-Friendly/Green Materials Used
7) Styrofoam Free Product
8) Packaging is Made of Recycled Cardboard
Includes The AllerAir® 4000 Vocarb comes complete with filters, user manual, set of 4 casters and 8 foot power cord.
System Efficiency for Particles 99.97 percent at 0.3 microns
Maximum Coverage Area 600 sq ft
Number of Fan Speeds 3 Speeds
Air Delivery Speed Speed 1 - 100 cfm
Speed 2 - 150 cfm
Speed 3 - 200 cfm
Decibel Levels Speed 1 - 50 dB
Speed 2 - 63 dB
Speed 3 - 75 dB
Ratings (CADR) No
Maximum Energy Consumption Speed 1 - 60 Watts
Speed 2 - 85 Watts
Speed 3 - 115 Watts
Standby Energy Consumption N/A
Power Requirements 120 V, 115 Watts, 60 Hz. All electrical components are UL certified.
LCD Control Panel Display No
Variable Timer No
Replace Filter Indicator No
Remote Control No
Odor Control Yes
Smoke Removal Yes
Mold Spores Removal Yes
Dust Removal Yes
Pre-Filter Yes
Gas/Carbon Filter Yes
HEPA Filter Yes
Ozone Emission No
UV Lamp No
Total Number of Filter Stages 3
Pre-Filter Frame Material Pro-Dense Cotton
Gas/Carbon Phase Filter Material 12 lbs of Vocarb-Blend granulated activated virgin carbon to filter out VOCs, chemicals, gases and odors.
Post-Filter Frame Material Medical-Grade HEPA filter guaranteed to trap 99.97% of airborne particles 0.3 microns in size.
Post-Filter Sleeve Material No
Housing Material All-Steel Housing, Non-Offgasing Powder-Coat Paint
Rated Airflow No
Media Area No
Composite Average Efficiency No
Pressure Drop No
Capacity Rating No
Product Dimensions 17.5" H x 15" D
Net Weight (including filters) 38 lbs.
Warranty 10 year warranty on parts, 5 year warranty on labor.


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