I have just got a 2003 arctic fox that has a hole in the top of the fresh water tank. any idea what it takes to replace it? does not look like its going to be easy to get at.
Would it be easier to just patch the hole? Not sure how big it is, but there might be some sealants to patch it. Or if it is a big hole, you could maybe even cut it bigger and install a marine access hatch like NetBoy.