Customer manufactures wheat squares. Wheat is milled and rolled into a 10" wide sheet. The edges of the sheet are ragged, so they are trimmed and need to be sent back to the "start of the line" for reprocessing. Using a Model 6967 4" (102mm) Stainless Steel Line Vac Kit, they are able to sanitarily transfer the trim waste over 100 feet back to be reprocessed.