for those of you that have ordered the 9l tanks with fill station, did you get a packet of o rings? and are the extra or so they need to be installed? little leary of messing around with a 4500 psi tank. 
air tank from china question?
- Thread starter patp
- Start date
Yes it came with oring one goes on the valve befor you screw it into tank and one goes on the din connection if you can skip the valve set up they sell with the 2 Red knobs all of the foster connections are a different size and you can’t connect to your othe devices I had to buy a new male foster for the valve and a new hose inorder to use it.
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