To be honestI would stay away from Matomart...I've ordered 3 tanks from them and they all had major problems an had to be returned(and if you have to return anything the shipping will kill you on cost). Better off to buy from a dealer who will actualy pull the tank out of the box(Like are good friend Phil use to do) and test it to make sure everything is ok...here's a good supplier:
http://yourrcstore.com/store/tanks.html, ask for Tom he's a fellow tanker and a really good guy..
