（China）Laboratory Fume Exhaust

Cover mouth:

The cover mouth is made of corrosion-resistant high-density PP material, and the diameter of the cover mouth is 150mm, 200mm, 375mm, 500mm, 640*420mm for choice of rotation radius: the activity radius of the fixed frame can reach 1500mm

Supervisor:

The pipes are made of corrosion-resistant high-density PP material

Fixed base:

The fixed base is made of corrosion-resistant high-density PP material by injection molding

Air volume control valve:

The use of corrosion-resistant high-density PP material, through the knob to adjust the size of the air volume, simple operation