I've an NC30 with a half Ethos system. The end can was dismantled before I bought it to put in extra packing but it was badly resealed at both ends of the can. As a result the can is blowing a lot at both ends.
Is there any product off the shelf that I could get to reseal it without having to dismantle it?

You could try some silicon sealant, I think anything else is going to look crap or require it taking apart.

Druid

take it in bits and do it properly, saves pissing around with it later on it stops it looking like a 5 year old did it. :D