That husky model will not handle soda blasting. Blasters require about 8-9 ft cfm at 90 psi as a minimum. Plus with the 20 gallon tank, it will run constantly. Even using other tools a 20 gallon tank will be used up pretty quickly. So what do you do???
You go to Harbor freight and get this...
http://www.harborfreightusa.com/usa/itemdisplay/displayItem.do?itemid=3848&CategoryName=&SubCategoryName=It usually is around $400 but goes on sale. Plus you can always get a coupon in most of the motorcycle mags for 20% off.
I have this unit and it works like a champ for blasting. Runs about every 15-20 minutes. It is loud though. You could build a small enclosure to minimize the noise. I've had it for over 2 yrs, and no problems. You can also buy a 2 yr replacement plan for like $40 bucks. I did, but forgot to *ahem* have it break it at 1 year and 11 months.
Only thing though, the unit is 240 volts so you need to have the power. And you need to wire it as it comes with no plugs (as most 240 volt things do as I'm learning).
Matt