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:
Click here to see a sample report.
Labconco's ductless work station is designed to eliminate air turbulence; specialized filters remove vapors and particulates
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
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
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
Open-top ductless workstations in 2 and 3 ft. models or containing fingerprint powder; multiple units can be placed side by side
Horizontal laminar airflow for maximum containment of toxic powders during weighing operations; requires blowers, exhausters, and HEPA filters
Horizontal laminar airflow units with built-in blower and 99.999% ULPA exhaust filter for nanoparticle manipulation and dry powder chemical handling
USP 800-compliant Class I balance hood for non-sterile compounding and powder weighing with hazardous drugs; must be externally vented
Flexible hood design and the optional use of filters allow ductless or ducted exhaust of fumes and particles. Work surface is free of vibration
Working with hazardous fumes requires safe work stations like these steel ductless negative-pressure hoods with explosion-proof blower and LED light
Turnkey hood with fluorescent light is made of acid-resistant polypropylene. It has dual 1200 CFM blowers with fast and easy filter replacement
Enhances operator safety during soldering, chemical processing, and other tasks involving noxious fumes. A sub-work surface filter draws fumes downward
Safely exhaust sub-micron particles, aerosols and dust with this portable ventilation hood: quiet HEPA filter unit and fluorescent light included
Economical work station with coved corners and continuous welds for ease of cleaning. Safely removes organic vapors
Compact, portable work station is ideal for removing aerosols, soldering fumes, and other chemical vapors. Fumes are drawn into the charcoal filter
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