Erlab Captair Flex S321 Ductless Fume Hood

Item: 2899Q HOOD

  • Fully tested
  • Thoroughly cleaned
  • Ships from Haverhill, MA

Contact Us

Call 978-521-2221
to request information & pricing for item 2899Q HOOD

90-Day Warranty

American Instrument Exchange
Contact us for all your used lab equipment needs

1023 Western Ave.
Haverhill, MA 01832

Phone: 978-521-2221
Fax: 978-521-8822


Shipping Policy

Erlab Captair Flex S321 Ductless Fume Hood

  • Model 6963601
  • Tempered glass work surface
  • Filters not included
  • 90-day warranty

The Captair Flex filtering fume hood guarantees that you are protected when working with chemicals that pose an inhalation risk for the user. It features an air flow meter, flow monitor, internal lighting, sampling port, programmable timer, energy ports, and chemical listing.

The fume hood functions based on the recirculation of filtered air, which makes it possible to use high-efficiency filters to trap toxic particles and molecules and to recycle this air within the laboratory. The air downstream from the hood’s modular filtration column, which uses the Flex technology, is thus free of all chemical pollutants.

By combining molecular and particulate filtration technologies, Erlab was able to devise the new Flex modular filtration column technology. This single device can thus be configured to meet the protection needs of your laboratory. This flexibility was made possible by creating stackable, one-size-fits-all filtration cartridges—an innovation that is key to your new Captair Flex. This innovation developed by the Erlab R&D laboratory offers unprecedented flexibility, adaptability, and savings. Your device can be quickly reconfigured and can be easily used for other applications.

Ductwork air balance is essential to the proper operation of a traditional ducted fume hood, however; it is also the source of very important energy consumption. In fact, Captair Flex filtered enclosures do not generate any energy costs associated with the use of expensive extraction systems or conditioned air supplies. Operational costs remain at a minimum even when taking into account filter changes.

Captair Flex filtered enclosures can be moved depending on the protection needs of the laboratory and can be easily relocated without disturbing room air balance.

All of our equipment is used and reconditioned. Our technicians test all equipment to confirm that it operates properly and to the manufacturer’s specifications. While we can’t test for a specific analytical application, we will do our best to simulate the conditions under which the equipment will be run. If you have particular testing requirements or requests please let us know and we’ll work with you to make sure these requirements are addressed during testing.

The photos above are representative. Please bear in mind that the equipment shown is currently in storage in our warehouse and that in addition to testing each machine we will clean all the equipment thoroughly prior to shipment. We often have multiple units of each model in stock and sometimes we're unable to feature photos of every single unit. At your request, we can provide photos of the equipment in your order after it has been tested and cleaned.

Erlab Captair Flex S321 Ductless Fume Hood – Specifications

Exterior dimensions 30.75W x 24.43”D x 50.56”H
Air flow 135 CFM


For inquiries about the Erlab Captair Flex S321 Ductless Fume Hood, please give us a call at 978-521-2221, or fill out the form on this page.