Expanded Metal works GREAT!! Get on of those 24' sheets at Home Depot or ACE. a couple of 1 inch bolts and your good to go. I would cut the Expanded Metal in half and attach it together. Works great in my UDS!!
SMOKIN' IRISH BBQ
Green Humphrey's Battle Box, 18 1/2 Inch WSM, Retired Green and White UDS, Black Performer, Smokey Joe Gold- WSM Mini, Genesis Gasser, Black Stealth Thermopen
JAMESON IRISH WHISKEY