DRI-EAZ DRI125105 Air Scrubber Owner’s Manual
DRI-EAZ DRI125105 Air Scrubber


The HEPA 700 draws air in from the surrounding environment and passes it through an advanced filtration system. The unit removes airborne particles such as dust, mold spores, pollen, pet dander and other debris, and odors, and can be configured for negative or positive-pressure filtration setups.



Icon The unit must be electrically grounded. Use only on GFCI protected receptacles.
Connect to a properly grounded outlet only. Do not cut off the grounding prong. Do not use with an adapter.
Do not use with extension cords.
Do not use with damaged cord or plug. If unit is not working as
it should, has been dropped, damaged, left outdoors, or exposed to water, return it to an authorized service center for repair.
Unplug cord from outlet when not in use or when servicing unit.


Icon Keep motor and electrical parts dry.
Do not use outdoors. For indoor use only.
Do not handle plug or unit with wet hands.
Do not operate unit in standing water.


Icon When using the HEPA 700 in a containment area, turn off all sources of power to open combustion appliances such as fireplaces, boilers, furnaces, water heaters and HVAC systems to avoid the risk of backdrafting deadly carbon monoxide fumes.

WARNING: This product may expose you to chemicals, including lead and phthalates, known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to P65Warnings.ca.gov


  • Water Damage
  • Construction Dust Control
  • Mold Remediation
  • Odor control
  • Other uses: The HEPA 700 can be used for dust abatement, fire damage remediation, jobsite ventilation, and positive or negative air setups for contamination cleanup and cleanroom environments. Use in homes, businesses, institutions, schools, hospitals, long term care facilities, construction and remodel job sites.

NOTICE! Many of these applications can present significant health risks and require professional training. Because federal, state/provincial, and local laws and regulations have varying requirements for the application, testing and general use of equipment on asbestos abatement projects, Legend Brands cannot warrant products for asbestos abatement. Contractors performing abatement work should evaluate tools, equipment and procedures in light of their local regulatory requirements, and comply with those requirements.

Parts Identification

Parts Identification
Parts Identification

Command Hub – Home

Command Hub Home

  • Icon On/Off. Switches unit on or off.
  • Icon Speed control. Use + / – to adjust blower speed.
  • Icon Menu. Select to view system info, service, error messages, wireless setup, settings, and other information. Go to HEPA700.legendbrandsrestoration.com for more info.


Command Hub Technology
Integrated Command Hub technology with the free Command Center mobile app enables firmware updates and 24/7 monitoring and control to ensure optimal air filtration. (App available soon in Apple and Google Play stores.)

Ducting options
The inlet can accommodate standard 14 in. wire reinforced ducting (purchased separately).

The outlet can accommodate standard 14 in. layflat or wire reinforced ducting (purchased separately) using the provided duct attachment ring. Take care not to bend or otherwise damage the attachment ring when installing the ducting. Do not exceed a maximum ducting length of 25 ft. / 7.6 m.

Negative Pressure Setup
The HEPA 700 can be set up for a negative pressure containment area. Only professionals with the appropriate training should set up negative pressure containment areas.

Stacking for Storage and Operation
Stack the HEPA 700 up to three high for storage or transport. Secure the units when stacked for transport.

The unit can also be operated on its back, with the outlet facing upward.



  1. Unwrap the cord completely.
  2. Place the HEPA 700 with the handle up. Ensure that neither the inlet nor the outlet are obstructed.
  3. Plug in to a standard 115V GFCI-protected outlet.
  4. For additional setup instructions, go to HEPA700.legendbrandsrestoration.com

Electrical Outlets 

You can connect up to eight (8) HEPA 700s on a 15-amp circuit on the lowest speed; four (4) on the highest speed.

GFCI Outlet Reset and Test

Reset and Test


Icon ELECTRIC SHOCK HAZARD. Disconnect from electrical supply prior to servicing or cleaning.
Icon BREATHING HAZARD. Always wear an appropriate NIOSH-approved respirator and personal protective equipment when removing or replacing filters, or when cleaning the HEPA 700.

About the filters 

IMPORTANT: Use Legend Brands HEPA 700 filters only (see Filter Options below). Use of other filters will reduce filtration effectiveness.

Regularly check and replace the prefilter(s) and HEPA primary filter as needed. The control panel will indicate when the HEPA primary filter needs to be replaced. Filters are not reusable. Do not attempt to clean and reuse.

NOTICE: When using the HEPA 700 on remediation projects, change BOTH filters after every job. Dispose of contaminated filters properly.

Replacing the Prefilter 

The prefilter should be replaced more frequently to help preserve the life of the HEPA filter.

  1. Lay unit on its back and release the four (4) buckles. Lift off the filter door.
  2. Remove the prefilter from the filter door and discard.
  3. Insert new prefilter into filter door. Ensure that the prefilter is seated properly on the retention tabs.
  4. To replace the HEPA Primary filter, proceed to the next step. Otherwise, replace filter assembly on to unit and reattach the four buckles.

Replacing the HEPA Primary Filter

IMPORTANT: Performance is reduced when a non-Legend Brands primary filter is installed. For maximum filtration performance, use only Legend Brands filters. Do not clean and reuse the HEPA filter. Always replace the prefilter when replacing the HEPA filter.

  1. Lay unit on its back and release the four (4) buckles. Lift off the filter door.
  2. Remove the prefilter from the filter door and discard.
  3. Release the two locking tabs and lift out primary filter element. Discard used filter.
  4. Replace HEPA primary filter, handling it with care, as filter is easily damaged. Do not use a filter that is damaged.
  5. Place new prefilter(s) in filter door. Replace filter cover and lock the four buckles securely.

Before each use 

Inspect the electrical cord for damage, and do not use the unit if you find any fraying, cuts, etc. Contact your local distributor for service

As Needed

Clean exterior of housing and inside the filter compartment. Ensure housing is completely dry before reassembling. Do not apply liquids to control panel or to any electrical components.

When using the HEPA 700 for remediation or in sensitive environments:

  • Wear NIOSH-approved protective gear when changing filters.
  • Change both filters after every remediation job.
  • Dispose of used filters according to local regulations.
  • Replace both the prefilter and HEPA filter to prevent cross-contamination.
  • Clean the unit thoroughly (vacuum and damp wipe per IICRC S520, 10.11) before removing it from the containment area to avoid cross-contamination. Let the unit dry before installing clean filters.

For parts and service contact your local distributor or Legend Brands: Live Chat – Info.legendbrands.com | Email: Service@legendbrandsrestoration.com

Filter Options 

Air Filtration Applications: Prefilter(s)

Removes larger particulates – protects primary filter

Specialty Prefilter Carbon removes VOCs and odors Primary filter (HEPA) Removes fine particulate down to .3 microns
  • Water loss air filtration and mold remediation*
  • Standard air scrubbing. For high particle loads, such as construction or remodeling sites.

2-in. MERV 8 Pleated Paper Filter #125026 (6 pk.)

  HEPA Filter #124966 (1 pk.)

#145028 (8 pk.)

  • Odor control and air filtration. For removing volatile organic compounds (VOCs), fumes from paint and paint thinners, and many other noxious odors, eg, from food, sewage, etc.
  • Smoke particulate and odor removal. Paper prefilter and HEPA filter remove particulates and carbon filter adsorbs odors.
1-in. MERV 8 Pleated Paper Filter

#125029 (12 pk.)

1-in. Activated Carbon Filter #125027 (4 pk.) HEPA Filter #124966 (1 pk.)

#145028 (8 pk.)


This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna
  • Increase the separation between the equipment and receiver
  • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected
  • Consult the dealer or an experienced radio/TV technician for help”


Specifications are subject to change without notice. Some values may be approximate.

Model HEPA 700 (#125105)
Airflow Variable to 700 CFM | 1189 CMH
Static pressure 3.0 in. (H2O) | 747 Pa
Weight 42.0 lbs. | 19.1 kg
Dimensions (H × D × W) 22.8 × 17.0 × 25.9 in.

57.9 × 43.3 × 65.9 cm

Amps/Power 1.5 – 3.0 amps, 115v, 60 Hz, 350w
Power cord 25 ft. | 7.6 m
Duct size 14 in. | 35.6 cm
Construction Injection-molded plastic housing
Xactimate WTRNAFAN>
Safety ETL listed to UL 507 and CSA C22.2 No. 113
Specifications are subject to change without notice. Some values may be approximate.


Register at Warranty.LegendBrandsRestoration.com. If you determine service is required, have your equipment model, serial number and original proof of purchase available and call your distributor to obtain a return material authorization (RMA) or email service@legendbrandsrestoration.com.

Documents / Resources

DRI-EAZ DRI125105 Air Scrubber [pdf] Owner's Manual
DRI125105 Air Scrubber, DRI125105, Air Scrubber


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