Schwarz633
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I'm roughing in for a hand shower supply elbow with a 1/2" NPT connection. There will be tile over cement board so the exact finish distance from the studs can only be approximated at this time. I planned on using a drop ear elbow screwed down but now I'm wondering if I should let it float as the 1/2" nipples only come in 1/2" length increments. What's the best practice for this? How much length "adjustment" is there when working with NPT?