Has anyone tried this yet? Im curious to know if a 2.5 gallon "Paint-pot," "Paint Tank" as its called is non magnetic. Its rate at a nominal 80 psi but the gauage goes to 125 psi. I can buy HDPE liners for it which will prevent catylist-to-metal contact. I dont want to order this contraption without knowing if the stirbar is going to be stopped by the metal of the pot.
http://www.harborfreight.com/cpi/ctaf/Displayitem.taf?itemnumber=37515