Wind sim DIY fan duct 120×120

Add your how 120x120cm FAN on that plastic duct mount.

Made to be used with that special tube click here

It allows you to use with:
These 2 screws to mount on aluminium profiles,
Or other surface with holes with these adapters if needed,
Or it allows you to use two Rilsan collars to mount everywhere (there are two special holes in the foot).