Ministar Automatic Ventilation Window

The Ministar automatic, heat-activated ventilation window is a perfect complement to your Ministar Greenhouse. Provides extra ventilation and improve air circulation in your Ministar Greenhouse. It is easy to install.

For maximum efficiency, we recommend that you install a ventilation window on each side of the greenhouse. Only fits Ministar greenhouse models.

Technical data:

• Maximum window opening, approx. 45cm (17 23/32 in) – depending on adjustment and load
• Maximum opening at 30 °C (86°F) 
• Start opening temperature 17 °C-25°C (62,60°F-77°F)