Shit, you know what, I didn't actually explore the mod enough and I now see that when you click on the loader it does indeed have a filter interface, my bad.
Awesome, I'll probably do the method you just outlined with the chest. Thanks for your response!

Hey, this is the mod that I miss the most in 0.15! Would anyone be able to update it? I'm hoping it's an easy fix

Hey, just wanted to drop in to report that after adding Loader Redux 1.1.1 to my game, Belt Sorter 0.4.1 subsequently stopped working, not showing the filter configuration upon clicking on it, instead showing the circuit conditions (?) interface. It works normally after disabling the mod. The loader...