Hey all, this is a different question. I need to put a bigger water tank in my fifth wheel camper. I can only find tanks that I have to put fittings in myself. I was looking at a fitting called a uniseal, has anyone used these before? How did they work? Otherwise I will have to use a bulkhead fitting to fish through the tank to the hole to screw the nut on the other side. Any info would be helpful. Thanks.

 

I bought a water tank from a local RV dealer and they spun welded the fittings in it for free I just showed them where.