BEsides making one from a tube coupler and epoxy clay is there a commerial one availible? (wait I can get laser cut disks from CWD) but is there one commercally ready?
I added a baffle to my 4" Samurai with two bulkheads and six 24mm motor tubes left over from various projects. Similar to the one
shown in this thread which is a 3" tube with a baffle. Three of the 24mm tubes are on the inside bulkhead, 3 of them are on the top baffle, offset from the others so that there is no direct path for the hot particulate matter to escape. Everything's got epoxy slathered on so it's not going to burn.
Commercial one? Probably. But, if you decide you want to make your own....