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Ductless Exhaust Fume Hoods

Terra’s Ductless Exhaust Fume Hoods and Filtered Enclosures ventilate and remove chemical fumes and particles, allowing safe indoor release of exhaust. Freestanding ductless enclosures and workstations provide ample working space for large process equipment. Portable ductless exhaust hoods feature a space-saving design that can be positioned on nearly any bench. High-clearance chemical fume hoods accommodate large flasks and other glassware.

A free Chemical Assessment Report (log in required) from Labconco can help you determine the right ductless fume hood for your application. Click the "Request a Chemical Assessment Report" form, fill out the questionnaire and you will receive an analytical report that will help you: 

  • Determine the suitable ductless ensure for your application
  • Estimate the filter life for a new or existing enclosure
  • Find the appropriate filters for your application

Click here to see a sample report. 

Labconco Ductless Exhaust Fume Hoods, Enclosures and Workstations

Paramount Ductless Enclosures

Paramount Ductless Enclosures

Labconco's ductless work station is designed to eliminate air turbulence; specialized filters remove vapors and particulates

Protector Echo Benchtop Filtered Fume Hoods

Protector Echo Benchtop Filtered Fume Hoods

Energy saving, cost effective ductless fume hoods are available in 4’, 5’, 6’ and 8’ widths with Neutrodine Filters and option for service fixtures and electrical duplexes

Protector Echo Floor-Mounted Filtered Fume Hoods

Protector Echo Floor-Mounted Filtered Fume Hoods

Ductless, filtered fume hoods in 4’, 5’, 6’ and 8’ models fits large, bulky lab equipment and carts; units perform beyond SEFA 9-2010 DH III

Protector XVS Ventilation Stations

Protector XVS Ventilation Stations

Tempered glass tops and side design make this light-duty fume hood ideal for classroom use and low throughput labs; available in three capacity sizes

Protector Downdraft Powder Stations

Protector Downdraft Powder Stations

Open-top ductless workstations in 2 and 3 ft. models or containing fingerprint powder; multiple units can be placed side by side

XPert Balance Enclosures

XPert Balance Enclosures

Horizontal laminar airflow for maximum containment of toxic powders during weighing operations; requires blowers, exhausters, and HEPA filters

Xpert Nano Enclosures

Xpert Nano Enclosures

Horizontal laminar airflow units with built-in blower and 99.999% ULPA exhaust filter for nanoparticle manipulation and dry powder chemical handling

RXPert Single Filtered Balance Enclosure by Labconco

RXPert Single Filtered Balance Enclosure by Labconco

USP 800-compliant Class I balance hood for non-sterile compounding and powder weighing with hazardous drugs; must be externally vented

Terra Universal Ductless Exhaust Fume Hoods, Workstations and Modules

Exhaust Fume Workstations

Exhaust Fume Workstations

Flexible hood design and the optional use of filters allow ductless or ducted exhaust of fumes and particles. Work surface is free of vibration

Explosion-Proof Exhaust Hood

Explosion-Proof Exhaust Hood

Working with hazardous fumes requires safe work stations like these steel ductless negative-pressure hoods with explosion-proof blower and LED light

Ductless Exhaust Fume Hood

Ductless Exhaust Fume Hood

Turnkey hood with fluorescent light is made of acid-resistant polypropylene. It has dual 1200 CFM blowers with fast and easy filter replacement

DownDraft Workstation

DownDraft Workstation

Enhances operator safety during soldering, chemical processing, and other tasks involving noxious fumes. A sub-work surface filter draws fumes downward

Particle Exhaust Hood

Particle Exhaust Hood

Safely exhaust sub-micron particles, aerosols and dust with this portable ventilation hood: quiet HEPA filter unit and fluorescent light included

ValuLine™ Ductless Fume Hood

ValuLine™ Ductless Fume Hood

Economical work station with coved corners and continuous welds for ease of cleaning. Safely removes organic vapors

Ductless Workstation

Ductless Workstation

Compact, portable work station is ideal for removing aerosols, soldering fumes, and other chemical vapors. Fumes are drawn into the charcoal filter


File Type File Name Publication Date
Tech Resource (PDF) HEPA and ULPA Particle Filters
HEPA and ULPA filters remove sub-micron particles from the air, which are too small to see but create BIG problems in many critical manufacturing operations. Read about filter capability and airflow resistance testing.
05/18/2015
Tech Resource (PDF) Charcoal Filter Life
Unlike HEPA and ULPA particle filters, activated charcoal filters create no additional backpressure when they near the end of their service life. So when do you replace them? Here's how to tell.
05/18/2015
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