IMPORTANT NOTES

✅ Vent Depth Measurement: Measure from the outer wall of your van to the closest obstruction inside the vent cavity (fins, pipes, framing, cables, etc.).
✅ Ensure you have sufficient clearance before ordering. The measurement guide below provides minimum depth requirements for various vent types.

📏 Triple fan kits only fit large Dometic & Thetford vents.

KIT CONTENTS

✔️ 2 (3 for triple kit) x Quiet, high-quality brushless smart fans (120mm)
✔️ 1 x Klevacool™ fan controller with 3D-printed mounting plate
✔️ 1 x Fuse holder
✔️ 2 x 3A fuses
✔️ 4 meters of wire for battery connection
✔️ 1 x Four-pin connector
✔️ 1 x Short length of spiro wrap
✔️ Zip ties (Black & white to match your vent)
✔️ Detailed installation instructions

🔧 This product carries a 36-month warranty.

FAN SPECIFICATIONS

• Size: 120mm

• Bearing Type: Hydrodynamic

• Current Draw: 0.13A per fan. total (6.2Ah/day max for twin, 9.4Ah/day max for triple)

• Airflow: 58 CFM (1640 L/min per fan)

• Ingress Rating: IP54

Why is Klevacool™ different?

Unlike basic fridge fans, our RPEQ-certified system exceeds Australian Standards and provides:
✔ No drilling required – Fans mount neatly to the vent with zip ties.
✔ Low power draw – Only 0.26A total (6Ah/day max for twin fans).
✔ Smart safety features – Fans stop if blocked & auto-restart when clear (no burnouts).
✔ Fully sealed controller – Coated for durability in harsh conditions.
✔ Quick-disconnect connector – Allows easy vent removal for maintenance.
✔ Over-temperature alarm – Alerts if the fridge gets too hot.

💡 How does it work?

• Fans turn on automatically when temperatures reach the set point.

• A multicolour LED provides visual feedback on system operation.

• Uses smart fans moving 1640L/min per fan (3280L/min total).

Installation is simple:

1️⃣ Remove your fridge vent.
2️⃣ Secure the fans & PCB using included zip-ties.
3️⃣ Connect fans to your van's battery management system.
4️⃣ Reinstall the vent with fans attached.

The Klevacool™ controller automatically activates the fans when the temperature reaches your chosen trigger point.

🛠 Detailed, step-by-step installation instructions with photos are included.

📊 Real-world results
Our test in a Jayco Penguin (Dometic fridge on 240V) showed temperatures staying below 5°C, even in 41°C ambient heat! (Results WILL vary by fridge model & installation.)

🔌 Power Requirements

• Requires 12V supply from your van’s battery system.

• 4 meters of wire included for easy connection.

• Not recommended for direct battery connection (to avoid bypassing low-voltage protection).

• If unsure, consult an auto electrician or caravan repairer.

Any questions prior to purchase of a kit will be promptly answered using our contact page.

Frequently asked questions

Will this universal fridge fan kit fit my caravan fridge vent?

It's built for installations where one of our vent-specific mounting kits won't suit. The fans and controller mount directly to the vent using the supplied zip ties, rather than using our custom 3D printed fan mounting plates.

You'll still need enough room behind the vent for the fans and controller, so measuring before ordering is important.

What should I measure before ordering the Universal Fit kit?

Measure the available depth from the outside wall of the caravan to the closest obstruction behind the upper fridge vent. Check for cooling fins, pipework, framing, wiring or anything else that could interfere with the fans or controller.

Don't assume there's enough room just because the vent itself is large enough.

Should I choose the twin-fan or triple-fan kit?

Choose the twin-fan kit for smaller vents and the triple-fan kit for larger vents. Two fans provide adequate coverage for the smaller vents, while the larger vents have room for three.

The triple-fan version only suits the larger Dometic and Thetford vents. Measure the available space behind the vent before ordering to make sure there's enough room for both the fans and controller.

Is the Universal Fit kit the right choice if you make a vent-specific kit for my caravan?

Usually, we'd choose the vent-specific Klevacool kit where one is available and there's enough clearance behind the vent. Those kits use mounting plates designed for the particular vent. Have a look at our small vent and large vent kits first.

The Universal Fit kit is a good option where your vent isn't covered by one of those kits, or where the installation makes the standard mounting arrangement unsuitable.

Are the Universal Fit fans the same as the fans in the vent-specific kits?

No. The Universal Fit kit uses 120mm fans with hydrodynamic bearings and an IP54 rating. The vent-specific kits use IP68 fans with dual rubber-sealed ball bearings.

Both move up to 1,640 litres of air a minute per fan.

Why are the fans fitted to the upper fridge vent?

The upper vent is where we want to remove the hot air from behind the fridge. Exhausting air through the upper vent draws cooler air in through the lower vent and past the fridge's cooling components.

It also avoids creating unnecessary air turbulence around the burner area of a three-way fridge, which is normally down near the lower right-hand corner. We prefer to leave the lower vent well alone.

Do I need to drill or modify my fridge vent?

No. The Universal Fit fans and controller are secured to the existing vent using the supplied zip ties, so there's no need to drill the vent to mount them.

That also allows the vent to be removed later for servicing or maintenance.

How much power does the Universal Fit kit use?

Each fan draws about 0.13A. That's about 0.26A for the twin kit, or around 6.2Ah a day if they ran flat out around the clock, and about 0.39A for the triple kit, or around 9.4Ah a day.

The fans only run when the temperature behind the vent reaches the set point, so most days they'll use less.

Do I need the Klevacool Remote with these fans?

No. The Klevacool Remote isn't required for the fan system to operate automatically.

It can be handy because the fans are very quiet and you may not hear them running. The remote lets you see the system status from inside the caravan and also allows you to force the fans on or off when required.

Are these fans easy to fit?

Yes, if you're comfortable running a 12V supply to the vent. The fans and controller attach to the upper vent with zip ties, and detailed fitting instructions are supplied.

The main thing to check before starting is clearance. There needs to be enough room behind the vent for the fans, controller and existing fridge components without anything interfering with them.