1. Introduction and Overview
This manual provides comprehensive instructions for the installation, operation, and maintenance of your OUTPRIZE 12V DC 14-inch Manual RV Roof Vent Fan. Designed for recreational vehicles, this fan offers efficient ventilation with adjustable speeds and reversible airflow, ensuring a comfortable interior environment.
2. Product Features
- Standard 14x14-inch Size: Designed to fit standard 14-inch RV roof openings, accommodating up to 14-1/2 inches.
- Adjustable Roof Thickness: Compatible with RV roof thicknesses from 1.9 to 7 inches. The interior garnish may require trimming for roofs between 1.9 and 6.1 inches thick.
- Manual Control: Features a user-friendly manual control system for direct operation.
- 3-Speed Options: Offers three adjustable fan speeds (Low, Medium, High) for customized airflow.
- Reversible Airflow: Allows for both air intake (IN) and air exhaust (OUT) modes to suit various ventilation needs.
- Quiet Operation: Operates at a maximum noise level of 35dB, ensuring a peaceful environment.
- Energy Efficient: Consumes a mere 18 watts of power in high-power mode.
- Integrated Fuse: Includes a replaceable fuse for electrical protection.
- Tinted Lid: The exterior lid is tinted to help reduce light and heat entry.
3. Setup and Installation
Before beginning installation, ensure the RV's power supply is disconnected. This fan is designed for a standard 14x14-inch roof opening. The interior garnish is adjustable and may need to be trimmed to match your RV's roof thickness (1.9-7 inches).

This diagram illustrates the key dimensions of the OUTPRIZE RV Roof Vent Fan, including the main unit and the interior garnish. It shows how the fan fits a 14x14 inch roof opening and accommodates roof thicknesses from 1.9 to 7 inches. The garnish can be trimmed for roofs between 1.9 and 6.1 inches thick.
This video provides an overview of the OUTPRIZE RV Roof Vent Fan, including unboxing and a demonstration of its features, which can be helpful for understanding the product before installation.
4. Operating Instructions
The OUTPRIZE RV Roof Vent Fan features intuitive manual controls for easy operation.
- Opening the Vent: Use the manual knob to open the exterior lid to your desired angle. Ensure the lid is sufficiently open for optimal airflow.
- Selecting Fan Direction: The control panel includes a switch to select the fan's direction: 'IN' for drawing fresh air into the RV, or 'OUT' for exhausting stale air.
- Adjusting Fan Speed: Use the rotary dial to select one of the three available speeds: Low, Medium, or High.
- Turning Off: To turn off the fan, set the speed dial to 'OFF' and close the exterior lid using the manual knob.

This image displays the manual control panel of the RV roof vent fan. It features a fuse cap, a rotary dial for selecting fan speeds (Low, Medium, High), and a switch to change the fan's direction between 'IN' (intake) and 'OUT' (exhaust).

This graphic details the three-speed options and operational modes of the fan. It shows airflow for both 'AIR IN' (intake) and 'AIR OUT' (exhaust) modes, with corresponding wattage, speed settings, and CFM ranges.
5. Maintenance
Regular maintenance ensures optimal performance and longevity of your RV roof vent fan.
- Cleaning: Periodically clean the fan blades and screen to prevent dust and debris buildup. Use a soft cloth and mild detergent. Ensure the fan is off and power is disconnected before cleaning.
- Fuse Replacement: If the fan stops working, check the fuse located on the control panel. Replace it with a 5A slow-blow fuse if necessary. Always use the correct fuse type to prevent damage.
- Exterior Lid Inspection: Regularly inspect the exterior lid for any cracks or damage. Ensure the rubber seal is intact to prevent water leaks.
6. Troubleshooting
- Fan Not Turning On:
- Check if the RV's 12V DC power supply is active.
- Verify that the fan's fuse is not blown. Replace if needed.
- Ensure the speed dial is set to a speed other than 'OFF'.
- Weak Airflow:
- Clean the fan blades and screen to remove any obstructions.
- Ensure the exterior lid is fully open.
- Check if the fan is operating on the desired speed setting.
- Excessive Noise:
- Inspect fan blades for any damage or imbalance.
- Ensure the fan is securely mounted.
- Water Leakage:
- Ensure the exterior lid is fully closed and sealed when not in use or during rain.
- Inspect the rubber seal around the lid for damage or wear.
- Check the roof sealant around the fan's base for any cracks or gaps.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | OUTPRIZE |
| Model Name | RV Roof Fan |
| Model Number | RF-Manual-14in-NEW |
| Product Dimensions | 17.72"D x 17.32"W x 11.22"H |
| Power Source | 12V DC |
| Number of Speeds | 3 |
| Controller Type | Manual Control |
| Noise Level | 35 Decibels (Max) |
| Wattage | 18 watts (Max) |
| Air Flow Capacity | 700-1300 Cubic Feet Per Minute |
| Number of Blades | 10 |
| Indoor/Outdoor Usage | Outdoor |
| Special Feature | Adjustable, Reversible |
8. Warranty and Support
The OUTPRIZE RV Roof Vent Fan comes with a 2-Year Warranty. OUTPRIZE prioritizes product quality and stands by our commitment to customer satisfaction. If you encounter any issues or require assistance, please contact our customer support team. We are here to help.





