nitrogen regulator

[Pinkston]

I am in the market for one to be used in a fill kit for air shocks / ORIs. I am not sure who makes a good one and who makes junk. This is something that will be used a couple times a year, not on a weekly basis. Would something like http://cgi.ebay.com/UNIWELD-Nitroge...034?pt=LH_DefaultDomain_0&hash=item20b2300d3a hold up fine for this application? Anyone know of a better source for a regulator?

 

[altoids]

I was thinking about getting this one myself. http://www.polyperformance.com/shop/Nitrogen-Fill-Adapter-p-286.html
Check this thread (I know it's on Pirate but still good info). http://www.pirate4x4.com/forum/showthread.php?t=789337