The Secret Jardin ventilation flange DF25 allows you to create a ventilation opening in your tent. Simply cut, insert and screw - in just 3 steps the opening is where you need it.
Specifications:
for use with cutting tool DF25
Material: plastic
suitable for all tents with 25mm poles
Version: 4.0
We recommend the Secret Jardin cutting tool DF25.
Link to the demo video :
https://www.youtube.com/watch?v=Tv-R_v0KM-Q&feature=youtu.be