I buy all my powder from them. That said, let me turn you guys on to a small device that will solve all your fluidizing issues. Using this, you'll never have to search for a filter that will work for this paint, but another takes this filter. The photo is of an automatic pot stirrer you can buy off Amazon. It has little legs that you can take off the part you want. What you want is the vibrator. It's cheap, it's readily available, and it works. The second photo is of it attached to my fluid bed. This little gizmo has three speeds and operates on triple a batteries. They last a long time too. I think I replaced the batteries after a years use. Depending on your usage, YMMV. I just attach it to my fluid bed with a zip tie. When you need to cut it off and reattach. Hope this solves some issues for you guys. I know it has, for me.