Originally Posted by Riot Racing
I call it SAND but I am actually using a product called "Black beauty". "Black Beauty" is one fo the most common abrasive blasting medias there is. Its efficent, reusable and fairly inexpensive.
I have a similar problem with Black Beauty (20/40) grit in my blaster. It's all in the setting of the valve at the bottom. Unfortunately I haven't figure it out either. Open the valve to much and the media clogs the spray nozzle. Not enough and it clogs in the valve at the bottom of the pot.