Board Thread:Questions and Answers/@comment-187.58.150.194-20131013225324/@comment-23270394-20131016012853

The tubestuff buffer is a block that does this, but it isn't very fast or efficient. To go from pipes to tubes, you can just have the pipe end pointing at a transposer. The only thing is that you have to seal the junction in so that items don't go flying around.