I'm thinking your 2 - 20 lb bags are for cooking in a pellet smoker ? The problem with those is that it's not 100% the flavored wood that the bag says it is ... They are made to be used in a burn pot as to where Todd's (Amazen Products) are 100% the flavored wood they say they are... He has both pellets and dust ... And are made to use in the trays and tubes ...