Help with 22.5 smoker charcoal grated bottom

I have the Weber Smoker 22.5 in and need another Charcoalo Grate ,its the bottom gate that hold the Coals ,mine states its 15. 1/4 round i can't seem to find it anywhere. Amazon gives you one but its not the one i need a lot confusion everywhere i tried .Is there a part Number for it, every site wants to give me the 7441 but its big not what one is can anyone help
jerr

Jerry,

I think the number is 63014.

I agree; that's the part number given on Weber's site.