What exactly is different about this recycler?

The recycler reverses most processes except smelting and chemistry, returning 25% of the ingredients on average. Fluid ingredients are not regained. Other items are usually returned 25% of the time (losing 75%), or turned to spoilage if they were biological.

The recycler 2 returning 37.5% of the ingredients on average (losing 62.5%).
The recycler 3 returning 50% of the ingredients on average (losing 50%).

Woah, that's really nifty. Would let quality setups be much more efficient.