Preventing Airborne Contaminants Escaping with the G-24- Ductless Hoods

The 'G' Series containment hood systems are designed to enclose operations and materials under negative pressure. As a result, airborne contaminants are prevented from escaping into the work environment. Contaminated air is drawn through a range of filters to eliminate pollutants.

Airfiltronix offers filters for both vapors and particulates and these filters can be integrated for multiple substance filtration.

The hoods are made up of clear, 1/4" thick, acrylic and polycarbonate panels with sturdy aluminum framing (other panel materials are available upon request). They feature a clear vinyl curtain to provide easy access, while maintaining optimal airflow across the opening (optional door and sash configurations are available if required).

The hoods can be made to order with custom sizes and features to meet the specific requirements of customers.

Normally, blower/filter modules are mounted on top of the hood, but they can be remotely placed and coupled to the hood via PVC hose if space is a constraint. A high efficiency, brushless AC motor with dynamically balanced backward curved impeller moves up to 530 cfm in free air at a noise level of less than 68 db.

The hood without blower and filter units is available upon request for connection to an existing venting system. Alternatively, a venting adapter kit can be purchased for the blower to provide both filtering and outside venting. The selection of filters is based on the specific application.

Key Features

The following are the key features of the 'G' Series containment hood systems:

  • Portable tabletop design
  • Full range of filters
  • No outside venting required
  • Custom designs at affordable prices


Specifications For: G-24 24'' Wide Enclosure
Model No. G-24
Workspace 17'H' x 22"W x 17"D
Overall Dim 32.5''H x 24"W x 18"D
Power Requirements 115 V AC, 100 watts, 50/60 Hertz, 230 V AC optional for export
Weight 55 lbs
Blower 530 CFM, (free air), Backward Curved Impeller
Noise Level A weighted noise level 68 dB max. at 1 meter



Performance Statistics

Filters Installed Max Airflow
Face Velocity
None 320 700
HEPA 165 360
HEPA/Dacron/.5" Carbon 144 315
HEPA/Dacron/2" Carbon 98 215
0.5" Carbon 250 545
2" Carbon 131 285
2 each - 2" Carbon 101 220

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