I must update this . I just brewed a nice cream ale with 9.5 pounds of grains corn rice . I had an idea to grind finer than usual . It definitely would have clogged up the stainless filter of a normal tun and perhaps this one also but I added in a layer of rice solids but main thing was the addition of a nylon paint strainer http://hdsupplysolutions.com/shop/pr...g_of_2_-101225
I actually bought mine from Sherwin Williams . I laid it in the bottom over the rice hulls which I would not really have needed with this . Since I just laid it in I put some grain in it to hold it down .
I would suggest using one of these in any mash tun . Wrap it around the filter stuff , in my case the lid with the screen or around one of them stainless steel domes .
Works great !
I opened the valve all the way and this is the first running . No vorlauf needed . Sure saved a lot of time on draining and sparging . Unfortunately my camera did not save the video of the first runnings . they were very clear .