automatische raamopener dubbele veer Man Discover the complete collection of

Discover the complete collection of secateurs

strong and resistant to knocks and weather conditions

It also comes neatly presented in an open gift box

Dankzij deze combinatie van royaal formaat

Pre-assembled

automatische raamopener dubbele veer Man Discover the complete collection ofThe automatic roof window opener with double spring regulates the ventilation of your greenhouse window fully automatically, without you having to keep checking it yourself. The system works with a cylinder filled with special wax that reacts to temperature: when it gets warmer in the greenhouse, the window opens; when it cools down, the window closes again. This keeps the climate in your greenhouse better balanced, even when you are not there. It is