Intura Extension tube 60 cm SunTube 25

60 cm extension for Intura SunTube25
The extension allows you to extend the light tunnel by 60 cm. The set is complete if the roof is no thicker than 41 cm or, if you also order the insulation element, 61 cm.

If your roof is thicker, this extension is optional, allowing for a maximum extension of up to 6 metres.