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Thule 400 x 400 Translucent Roof Vent
- Cut-out 400x400mm
- inner frame 458x462mm
- dome 470x470mm
- free airflow 100cm2
- height above roof 78mm
- suits roof thickness 25-50mm
- max opening angle 40 deg
- screws/fittings not included
Does it come with a fly screen and blind?
Check the specifications above for what's included with this specific model — most Thule/Omnistor-style roof vents include an integrated insect screen and light-blocking blind.
Will it fit my existing roof cut-out?
Confirm your caravan's roof cut-out matches the stated external dimensions before ordering, as roof vents are not universally interchangeable between brands.
Is installation straightforward?
It's designed as a like-for-like replacement for a standard roof vent aperture, though a professional installer is recommended to ensure a weathertight seal.
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