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Ductless Filtered Fume Hood for Organic And Formaldehyde Solution
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Ductless Filtered Fume Hood for Organic And Formaldehyde Solution

These ductless filtered fume hoods are designed for physical and chemical laboratory organic solutions and volatile compounds such as alcohols, ketones, benzene, ethers, esters, etc, chemical and biological test reagents, toxic vapors, as well as formaldehyde solution.

  • DFH for Organic and Formaldehyde Solution
  • Xunling
  • DFH

Ductless filtered fume hood for organic and formaldehyde solution.

Ductless Filtered Fume Hood Filtering Steps

  1.  The PSC motor made in USA draws a stable airflow by a stable face velocity from the lab room into the fume hood, the airflow creates a negative pressure and natural barrier to isolate users from the chemicals they handle.

  2. The airflow takes all the harmful contaminations up and goes into the filtration system, the filtration solution can be designed according to your applied chemicals.

  3. The harmful substances can be absorbed on the filter’s internal space, and clean air will be recirculated back to the room.

Ductless filtered fume hood supplier-xunling

Clean Air Fume Hood Features

ⅰ No conditioned air exhausted out, and no duct needs to install, Energy saving and cost effective.

ⅱ Shipping by assembled and ready to use, both benchtop type and free standing type available to be placed at wherever in your lab room.

ⅲ The filtration solution can be customized based on your chemical list.

ⅳ Always safe, the face velocity can be adjusted to be stable from 0.3 m/s to 0.7 m/s.

Spec Sheet of Portable Filtered Fume Hood

Width (mm) 800mm 1000mm 1275mm 1600mm 1600 mm (Deeper)

Overall Size of 

free standing W*D*H (mm)






Overall Size of 

Benchtop Type W*D*H (mm)






Internal Size W*D*H (mm)


981*574*934 1256*574*934 1581*574*934  1581*744*934

Airflow Face Velocity

( m / s)


0.3 ~0.7


0.3 ~0.7


0.3 ~0.7


0.3 ~0.7

 0.3 ~0.7

Filtration System

Prefilters+Organic Filters+Acids & Alkali Filters

Monitoring & Alarming Sys Temperature, Humidity, Filter Loading
Optional Accessories Air Velometer, Water Sink, Water Tap, Gas Cock

Ductless filtered fume hood for sale-xunling