Ok, finally got the extra tee in the mail. Looks like I have about 7" if I put it just before it goes into the elbow to the salt cell and the manual as I understand it says it needs 6-12" of straight pipe before the tee so I think I'm good there thankfully. @Newdude just to make sure I do this one right, is there any orientation that's best for that in this situation? I feel like putting it in sensor up like in my pic could the same gravity problem if it fails so maybe put it in sensor down - or am I just overthinking it?