June 10, 2026
Description
High-efficiency campervan window ventilation grille designed for Fiat Ducato, Peugeot Boxer, Citroën Jumper, and related X250/X290 platform vehicles. This design maximizes fresh airflow while reducing printing time and material usage.
Boost MeIf this vent improved your campervan setup, please consider giving it a Boost. Your support helps me keep developing and sharing practical upgrades for Ducato, Boxer, and Jumper owners.The included print profile has been tested successfully with PETG on my printer and provides good part fitment. Supports can be removed cleanly with the help of a sharp knife.
Since printer calibration, filament brands, and slicer settings can vary, the build plate also includes two small test pieces. These allow you to verify support settings, seam quality, and fit tolerances before printing the full-size vents, helping to avoid wasted time and material.
Provides 219 cm² of open ventilation area, approximately 66% more than comparable designs. The large opening works especially well with Maxxfan and other roof ventilators by providing an efficient source of fresh intake air, helping maintain strong airflow throughout the vehicle.
The increased intake area reduces negative pressure inside the van, allowing roof fans to operate more efficiently and deliver their intended airflow. Less restriction means the fan does not have to work against a strong vacuum, improving overall ventilation performance and fans lifetime.
The 1.2 mm grille pattern helps keep mosquitoes and other insects outside while maintaining excellent airflow.
The angled grille design helps keep light rain out while allowing continuous ventilation. Not yet tested in heavy storms.
Uses approximately 600 g of PETG or ASA for a complete pair, while many comparable designs require around 1000 g. Less material, shorter print times, and lower cost without sacrificing functionality.
The grille can be split into two parts for easier printing, storage, and transport.
Includes optional hooks for convenient storage on vehicle doors when the vents are not in use.
* (Compatibility is expected due to the shared platform and door hardware, but has not been physically verified.)
Fiat Ducato Citroën Jumper Peugeot Boxer X250 X290 campervan motorhome RV vanlife overlanding ventilation window vent air vent Maxxfan fresh air insect screen mosquito protection
License:
Standard Digital File License - Community Use