- Rain Proof & Wind Resistance
- Applicable for 3mm - 25mm Glass Plate
- Improve indoor air quality
- Hood structure for prevention of rain water ingression
- End structure of the shutter can block the backflow of wind outside
- Silicon sealant or gasket is not necessary
- Easy installation
Specifications:
- Model 20WHCT
- Air Volume m/h 445
- Noise dB(A) 42
- Power Consumption (W) 21
- InstAllation Hole (mm) 247 - 250
- Applicable Glass Thickness (mm) 3 - 25
- Weight (kg) 2.6
