400x400mm Roof Vent Skylight for Caravan Motorhome

Upgrade your RV ventilation with this 400x400mm roof vent skylight, designed for caravans, motorhomes and van conversions. The updated aerodynamic profile reduces wind resistance and vibration, eliminating the need for a separate spoiler while maintaining smooth airflow. An integrated aluminium mosquito net keeps flies and insects out while ensuring constant air circulation. Constructed from high-quality UV-resistant materials with a durable rubber seal, this roof vent provides reliable weather protection and a watertight fit. The reinforced frame makes it interchangeable with most 36x36cm to 42x42cm roof openings, ideal for replacing older 400x400mm vents. The simple handwheel mechanism allows easy opening and adjustment for controlled ventilation wherever you travel.