Question

I need to replace two roof vents on my ABI Marauder 400D. Can you tell me the correct way to measure the existing vent to ensure I get the correct part.

Answer

All dimensions on caravan roof lights are based on the actual size of the hole in the roof, on your caravan I would expect the living area roof lights to ne 400mm x 400mm I have included a link to the MPK roof lights below, I think these are the one you will need MPK rooflight Link