Question about Mag pumps
 

Do these have to sit any particular way or can you lie them on any side you want?

I don't see why that wouldn't work. There is nothing apparent in the design that dictates any particular orientation.

Go
 

I've tried mine both ways and works the same... Right now I hav ethe return nozzle upright so I dont have to put a 90 on there.
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homemade vaporizer

Supreem magdrives will work in almost any position.
However, you can remove and reposition the output on any supreem mag pump by just unscrewing the 4 screws on the front and moving them to your desired position. This should save your hose kinking or the need to buy un-needed plumbing.

Great, thanks guys.