Pretty sure I posted this in the UDS section so......
would help if you specified what grill/smoker/model you are replacing the grate on....
if you are building a new uds I guess it could work
See this Academy mentioned quite a bit, where are they? They sell other www?It should. Stay away from the ones at Academy there cheap, but they are 21 1/2. They will work put are a pain to deal with.