TRA Australia offers a range of caravan roof vents designed to improve ventilation and airflow in caravans, RVs and motorhomes. The range includes compact 11-inch roof vents through to larger 14-inch manual and powered ventilation options, with models suited to bathrooms, showers and general living areas. Choosing the right roof vent starts with the required roof opening, ventilation needs and whether you require manual or powered operation.
Why Choose TRA Caravan Roof Vents?
| ✓ | 11-Inch & 14-Inch Options
Choose from different roof vent sizes and configurations to suit a range of caravan and RV installations. |
| ✓ | Manual & Powered Ventilation
The TRA range includes straightforward manual roof vents as well as powered 12V ventilation options for increased airflow and extraction. |
| ✓ | Options for Different Areas of Your RV
Models are available for general caravan ventilation as well as applications such as bathrooms and shower areas where moisture extraction is particularly important. |
| ✓ | Advanced Ventilation Options
Selected powered models include additional functionality such as electric operation and rain-sensing features for greater ventilation control. |
| ✓ | Replacement Parts Available for Selected Models
TRA carries replacement components for selected roof vents, helping customers maintain compatible units without necessarily replacing the complete assembly. |
Which Caravan Roof Vent Do I Need?
| Roof Vent Type | Best For | What to Check |
|---|
| 11-Inch Roof Vent | Compact roof openings, bathrooms, showers and smaller ventilation applications | Required roof cut-out, roof thickness and individual model specifications |
| 14-Inch Manual Roof Vent | General caravan and RV ventilation where powered extraction is not required | Roof opening, overall dimensions, lid operation and fitment requirements |
| 14-Inch Powered Roof Vent | Applications requiring powered airflow or extraction | Roof opening, 12V electrical requirements, controls and individual model functions |
| Rain-Sensing Roof Vent | Customers wanting powered ventilation with additional automatic rain-related functionality | Sensor operation, electrical requirements, roof opening and model-specific features |
11-Inch vs 14-Inch Roof Vents
The most important difference is not simply the outside size of the vent. When replacing an existing caravan roof vent, the required roof cut-out is one of the first measurements to check. An existing opening should be measured carefully and compared with the specifications of the replacement vent rather than selecting a product based on its overall dimensions alone.
TRA's 11-inch range includes compact ventilation solutions, while the 14-inch range provides larger manual and powered options. The right choice depends on the existing or planned roof opening, where the vent will be installed and the level of ventilation required.
Manual vs Powered Caravan Roof Vents
A manual roof vent is a practical choice where natural ventilation is sufficient and powered extraction is not required. Depending on the model, the lid can be opened to allow warm or stale air to escape and improve passive airflow through the caravan or RV.
A powered roof vent adds electrically driven airflow and is better suited where more active ventilation or extraction is required. Selected TRA models provide additional functions such as electric lid operation or rain-sensing functionality. Always check the individual product specifications because features and controls vary between models.
Replacing an Existing Caravan Roof Vent
If you are replacing an existing roof vent, start by identifying the roof cut-out size rather than measuring only the external lid or flange. Also check the roof thickness, available internal clearance, garnish requirements and any electrical connections required by powered models.
Matching these measurements before ordering can make replacement selection considerably easier and reduce the risk of choosing a vent that does not suit the existing roof opening.
Roof Vent Installation & Sealing
Correct installation is particularly important with any component that penetrates a caravan or RV roof. The mounting area must be appropriately prepared and the roof vent correctly fitted and sealed to help prevent water ingress. Powered models also require the electrical installation to be completed correctly for the individual unit.
TRA Australia recommends professional installation by an appropriately licensed installer. Warranty does not cover faults or damage resulting from incorrect installation, including water ingress, electrical damage or damage caused during installation.
💡 TRA Expert Tip
When replacing a roof vent, measure the actual roof opening before ordering. Two vents can have similar-looking external dimensions while requiring different cut-outs. Also check roof thickness, internal garnish requirements and, for powered models, the available electrical supply. Getting these details right before installation is much easier than modifying the roof opening afterwards.
Shop 11-Inch Roof VentsExplore compact roof ventilation options for caravans and RVs, including models suited to bathroom and shower applications.
View 11-Inch Roof Vents → | Shop 14-Inch Roof VentsExplore larger manual and powered caravan roof vents for general ventilation and active airflow applications.
View 14-Inch Roof Vents → |
Find the Right Caravan Roof VentCompare TRA roof vents by size, operation and features to find the right ventilation solution for your caravan, RV or motorhome.Shop Caravan Roof Vents → 
