Use for recipes with max 4 ingredients. Instructions: Assembler Recipe: Sets assembler recipe and storage chest filter. Desired Inventory Level (Stacks): Storage chest will attempt to maintain at least X item stacks. Default is 1. Ingredient Request %: Sets ingredient request amount. i.e. 10% means the requester will ask for enough to produce up to 10% of the desired inventory level at a time. Default is 10%. The dummy combinator can be deleted after placing down the blueprint.