I'm thinking about getting a Blichmann auto-sparge for my 10 gallon Igloo cooler. I don't want to drill a hole in the side of the cooler - I'd rather run a vertical pipe through the lid, or maybe through a piece of Plexiglas so I can see the liquid level while sparging - this would also make it easy to raise and lower the auto-sparge - just secure with a clamp on the top of the lid. I would either need to mount this with an elbow on the vertical pipe or mount the unit rotated 90 degrees from it's normal position and bend the arm on which the ball is mounted. I don't know the dimensions of the auto-sparge, so I don't know if the first option would fit in a 10 gallon cooler, and I don't know if I can make the auto-sparge work in a rotated position for the second option. This will be a gravity fed unit. Anyone ever tried something like this?