Mobile Fume Extractor (Local Exhaust Type)
Brand: JeioTech
Model: EFS-33
Origin: Korea
Availability: It will be available within 2-3 weeks.
Features
Structural Functional Features
- Excellent space utilization through compact design.
- The body has a low height (650 mm) allowing it to be placed on the bench and on the bottom part of the table.
- Easy to control wind and intuitive display of fan level. (maximum 240m3/h)
- Better safe use of chemicals with durability and spark-free BLDC motor.
- The appropriate filter is selected according to the experiment environment. (option)
- Single / Dual arm, arm diameter, and hood are selected according to the usage environment. (option)
Use Convenience Features
- Pre-filter built in to extend other filter life.
- Up to 2 filters can be installed depending on the material used. (option)
※ Example of filter configuration
HEPA Filter for removing dust and carbon filter for removing/neutralizing harmful gas. - Soft wheels for easy movement and fixing.
- Low fan speed notification when fan speed is low.
Examples Of Diverse Applications
-

Single Arm
General configuration for 100% suction performance.
-

Dual Arm
Space-efficient configuration with two hoods used.
-

Harmful gas purifier
Purification of harmful gases and fine dust in the experiment space.
-

Laboratory table integral structure
Maximal space utilization with placement of the lower part of the testing bench.
Specification
| Model | EFS-33-50S | EFS-33-50D | EFS-33-75S | EFS-33-75D |
|---|---|---|---|---|
|
Adaptable Arm |
Φ50 mm / 2.0 inch 1ea |
Φ50 mm / 2.0 inch 2ea
|
Φ75 mm / 3.0 inch 1ea
|
Φ75 / 3.0 inch 2ea
|
|
Airflow Rate |
240 m3/h
|
|||
|
Noise Level |
60 dB
|
|||
|
Electric Requirement |
230V, 50/60Hz, 1.5A
|
|||
|
Dimension (W x D x H, mm / inch) |
460 x 460 x 650 / 18.1 x 18.1 x 25.6
|
|||
|
Net Weight (kg / lbs) |
65 /143.3
|
|||
|
Cat. No. |
AAHB6312 | AAHB6313 | AAHB6314 | AAHB6315 |
Accessories and Options

Extraction Filter Systems
Various applications
| Cat. No. | Description | Suitable for |
|---|---|---|
| AAHB6312 | EFS-33-50S, Single hole | AH-50 |
| AAHB6313 | EFS-33-50D, Double holes | |
| AAHB6314 | EFS-33-75S, Single hole | AH-75 |
| AAHB6315 | EFS-33-75D, Double holes |
※ 230V, 50/60Hz, 1.5A.
![]() Electron microscope image of Lab Companion’s carbon filter. |
|
Filters
| Cat. No. | Filter | Description |
|---|---|---|
| AAAB6354 | Complex carbon filter | Filters a wide range of chemicals, including acid, ammonia, and aldehyde. |
| AAAB6356 | Acid filter 1) | Filters acid gases such as HCl, HF, H2S and CH3COOH. |
| AAAB6358 | Formaldehyde filter | Filters formaldehyde, acete aldehyde, etc. |
| AAAB6359 | Ammonia / Amines filter | Filters basic gases such as NH3, (CH3)3N, etc. |
| AAAB6353 | HEPA filter | Filters 99.99% of toxic dust and other 0.3 μm particles |
| AAAB6360 | Pre filter | Primarily filters particles to extend the life of other filters. |
1) Please do not use high percentage of reactive acid such as perchloric acid.
※ Select a suitable filter according to the chemical used.
※ For the built-in pre-filter, the Particle is filtered first to extend the life of the other filter.
|
Table Bracket Set
|
Gas Detector & Tubes
|
||||||||||||||||||||||||||||

AH-50 with dome hood
| Cat. No. | Joint | Length (mm / inch) | ||||
|---|---|---|---|---|---|---|
| A | B | C | D | Total | ||
| AAAB6552 | 2 | 250/9.8 | – | 440/17.3 | 250/9.8 | 940/37 |
| AAAB6554 | – | 640/25.2 | 1140/44.9 | |||
| AAAB6562 | 3 | 540/21.3 | 440/17.3 | 1480/58.3 | ||
| AAAB6563 | 640/25.2 | 540/21.3 | 1680/66.1 | |||

AH-75 with basic hood
| Cat. No. | Joint | Length (mm / inch) | ||||
|---|---|---|---|---|---|---|
| A | B | C | D | Total | ||
| AAAB6511 | 2 | 250/9.8 | – | 530/20.9 | 260/10.2 | 1040/40.9 |
| AAAB6541 | 3 | 640/25.2 | 1680/66.1 | |||


| Cat. No. | Description | Suitable for |
|---|---|---|
| AAAB6221 | Dome hood (polypropylene, white, ØxH 400×140 mm / 15.7×5.5 inch) |
AH-75 |
| AAAB6211 | Dome hood (styrene butadiene copolymer, transparent, ØxH 400×140 mm / 15.7×5.5 inch) |
|
| AAAB62411 | Square hood (polypropylene, white, WxDxH 494x390x245 mm / 19.4×15.4×9.6 inch) |
|
| AAAB6231 | Square hood (styrene butadiene copolymer, transparent, WxDxH 494x390x245 mm / 19.4×15.4×9.6 inch) |
|
| AAAB6250 | Magnetic System1) (styrene butadiene copolymer, transparent) Dome : (ØxH 400×140 mm / 15.7×5.5 inch) Square : (WxDxH 494x390x245 mm / 19.4×15.4×9.6 inch) |
|
| AAAB6352 | Table bracket set (bracket + flexible duct) (WxDxH 165x254x110mm / 6.5x10x4.3 inch) |
AH-75 |
| AAAB6351 | Table bracket set (bracket + flexible duct) (WxDxH 165x254x110mm / 6.5x10x4.3 inch) |
AH-50 |
MAECENAS IACULIS
Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.
ADIPISCING CONVALLIS BULUM
- Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
- Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
- Diam parturient dictumst parturient scelerisque nibh lectus.
Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.


Reviews
There are no reviews yet.