I have read several community threads already, and can't seem to find what i am looking for. I have a Vlookup table that includes Pipe Type (Copper or SCH 40), Pipe Size (1, 2, 4, 6), Pipe OD (Different OD based on Pipe type) in 3 separate columns. I want to show the Pipe OD Based off the Pipe Type and then Pipe Size. I have tried a nested VLOOKUP to no avail, I have tried an =if(vlookup to no avail. How can i get this done?