About this item

Upgrade your RV ventilation with this 400 × 400mm 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 36 × 36cm to 42 × 42cm roof openings, ideal for replacing older 400 × 400mm vents. The simple handwheel mechanism allows easy opening and adjustment for controlled ventilation wherever you travel. Features: 400 × 400mm caravan and motorhome roof vent Aerodynamic design no spoiler required Whitecover Built-in aluminium mosquito net Constant ventilation for improved airflow UV-resistant materials with watertight rubber seal Reinforced frame for versatile fitment Easy handwheel opening system Specifications: Assembly opening size: 340 × 340mm up to 400 × 400mm External dimensions: 420 × 420 × 95mm Suitable roof thickness: 25 mm to 50mm Optional extension kit required for roof depth up to 95mm Colour: White Comes with 2.4m Butyl Tape A practical and durable skylight solution that enhances airflow, natural light and comfort inside your caravan or motorhome.