I bought my masterbuilt 40" smoker model-20070211 last week----from--Sam's

I call masterbuilt on Tuesday & told them if they had a bigger wood chip tray---they sent me a bigger wood chip tray free I got it today but not a bigger wood chip loader---when called they didn't have a bigger one does anybody know where to get the bigger wood chip loader--in wiki--under masterbuilt models---it has pics. of the bigger & smaller wood chip loader-----Thanks-----Ken