Material: Aluminum
Size (W× H) : According to design sizes
Accesories: D1 Opposed Blade Damper, G3 Volume Extractor
Feature:
Model GH is made up of two sets of air blades with the horizontal set in front and the vertical set behind.
The angle of airflow can be adjusted.
There are two types of the outer frame edge sizes E: 23 mm (code 1), 32 mm (code 2).