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  • Dri-Eaz F284 DefendAir HEPA 500 Air Scrubber Negative Air Machine Dri-Eaz F284 DefendAir HEPA 500 Air Scrubber Negative Air Machine

Dri-Eaz F284 DefendAir HEPA 500 Air Scrubber Portable Negative Air Machine

Quick Overview

Remove mold, pollen, dust and even gases from water or fire damage with the HEPA 500 Portable Air Scrubber and Negative Air Machine. You only get one set of lungs, take care of them with clean air free of allergens and pollutants.


The portable Dri-Eaz F284 DefendAir HEPA 500 Air Scrubber Negative Air Machine provides you with not only higher air quality, but increased health as well. Unlike most products that eliminate and deodorize, air scrubbers remove more than just odor. They purify the air from harmful bacteria, allergens and pollutants in the air. Dust, mold, pollen, even fiberglass and sawdust from home construction or renovation projects are filtered out of the air and removed from the room completely.

With a 99.97% efficiency in removing contaminants from the air as small as 0.3-micron particles you can breathe easy knowing the air is more pure and allowing you to keep your health intact. There are three stages of filtering that air passes through, each with increasing efficiency. The prefilter catches most of the larger particles, ensuring the efficiency of the primary filter and high airflow. The prefilter can then be followed by the optional carbon filter. The carbon attracts gas and odor molecules, sticking together as the air continues through the filter. Lastly, the primary filter catches the smaller particles, including bacteria. The Defendaire HEPA 500 comes complete with one primary filter and one prefilter.

The Dri-Eaz Hepa 500 Filters will need to be replaced after repeated use. The prefilter will need more changes than the primary filter. To help you know when changes should be made, it has a convenient filter change light. With all of these benefits, not only is the HEPA 500 great for air purification around the house, but is also ideal for work areas, especially for carpenters, construction areas and for painters. The cleaner air allows for greater productivity and safety in work areas.

For especially concentrated particulate matter in the air, they are able to create a Daisy Chain. Connect up to 3 units together while using only one outlet. This conveniently doesn’t need to take up much space thanks to the light weight of the air scrubber. They are able to stack on top of each other, allowing you to still have the space needed for renovations, painting or whatever project you have in mind.

Product Features and Benefits

  • Filter Change Light
  • Three Stage Filter
  • Includes One Primary HEPA Filter and One Prefilter
  • Capable of Daisy Chains- Up to 3 Units
  • Improve Indoor Air Quality
  • Increase Health
  • Increase Safety and Productivity
  • Protects from Dust, Mold, Pollen and Other Airborne Particles
  • 99.97% Efficiency
  • Lightweight and Stackable

Product Specifications

  • Manufacturer: Dri-Eaz
  • Product Number: F284
  • Dimensions: 24.6 x 26.2 x 18.2
  • Duct Sizes: Intake- 12 in, Outlet- 8 in
  • Weight: 44 lbs
  • Static Pressure: 2.9 in
  • Air Movement: 250-500 CFM
  • Power Cord Length: 25 Feet
  • Certifications: UL/C-UL Listed for Safety

Additional Information

Rx Type N/A
Manufacturer Dri-Eaz Products
Select Your Options No
Compression Style No
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