Here is my keg conversion fermenter with racking arm assembly. A friend at work pick up 3 kegs for me out of someone's trash; can't beat free. These were beat up pretty good but not so much to be used a kettles and a cheap fermenter. I posted and gave two away to a fellow homebrewer who lives about 100 miles away and he and his wife drove up and picked them up. They'll make good kettles for him and since they were free to me I gave them to him. I hope the next time I visit his city I can have a homebrew. I cut a 9 inch hole in the top and fashioned a lid out of acrylic and gasket out of rubber so I can see the krausen fall or harvest some yeast from the top if my racking assembly won't work. The only thing I paid for was the $49.95 racking assembly which I should have just made; the quality isn't superb for sure and I probably could've made something as functional for about half that. Oh well, lesson learned. I need to add a ball lock so that I can add a little pressure to aid in racking or harvesting the yeast but I'm 90% done. I'll pressure test it today after the ball lock addition but so far it at least holds as much pressure as I can force into it with my lungs. It should work