FYI, Matt.
Here's the adapter you'll need for your torch - that CK Superflex will be like night and day compared to the stock torch, but watch the max amps.
http://store.mwsco.com/storefront/ev...Product=614861
I didn't notice, but I assume your version of 210EXT has a quick disconnect on the front panel for gas. If not, this isn't the right adapter.
MWSCO is a weak site, but they have the best prices going. It's run by the same folks as WeldFabulous.com, but the prices are like 15% better.
If you find you're going through gas too fast, give this $10 fix a try - it'll eliminate the surge when you light up, which is wasted gas. If you do a lot of short welds, surge can use more gas than actually welding. http://forum.weldingtipsandtricks.co...tart=10#p26728
For gas and filler, the guys at Allied Gas have been very good to work with, and their prices are the best I've found. I use the location in Tempe at Scottsdale & Curry (just off 202). They have another closer to you.
For other consumables, I eventually bought a selection of CK collets, bodies, gas lenses, etc. from MWSCO, but I also built a large kit from eBay that'll probably last me a very long time. Here are some links: http://forum.weldingtipsandtricks.co...php?f=5&t=4398
Finally… when you find yourself in Chandler, the place I mentioned is TechShop - stop in for a tour, any day before midnight: http://www.techshop.ws
Cheers,
Richard