A genuine OEM black top/upper vent designed for Thetford absorption (“3-way”) refrigerators. It allows hot air to escape from the upper vent section, ensuring your fridge operates efficiently and your perishable goods stay fresh.

For proper performance, Thetford absorption refrigerators require correctly sized and installed vents on both top and bottom outside walls. This top vent is intended for use with bottom vents (and flue where required) to maintain effective cooling.

OEM Part Number: 63124727 (also referenced as 700-03736)

Kit Includes:

• 1 × Black outer vent frame

• 1 × Large upper vent grille that clips onto the frame

• 1 × Small flue vent insert (for models that require a flue)

• Stainless steel screws

Compatability:

Suitable for Thetford absorption refrigerators up to 100 litres capacity

Compatible with N3, N4, N5, N6 series models

Used in the upper wall/top vent position; must be paired with the correct bottom vent and, if applicable, a flue kit for proper airflow

Specifications

• Cut-Out Dimensions (W × H): 451 mm × 156 mm

• Overall Coverage (W × H): 483 mm × 186 mm

• Recesses into wall 32mm

Frequently Asked Questions 

Q: What does this vent actually do?
It allows hot air from your Thetford absorption fridge to escape through the top of your caravan or motorhome wall. Without the top vent, the fridge can overheat and stop cooling properly.

Q: Do I need both top and bottom vents?
Yes. The bottom vent lets cool air in, and the top vent lets hot air out. Both are required for the fridge to work properly.

Q: Does this come with everything I need?
The kit includes:

• Outer vent frame (black)

• Clip-in vent grille

• Flue insert (if your fridge uses one)

• Screws
  Sealant is not included

Yes, most people can DIY:

1. Remove the old vent.

2. Clean the opening.

3. Apply sealant around the frame.

4. Screw in place and clip on the grille.

5. Ensure the flue insert is positioned correctly.