An overhaul of the air filtering mod by Schorty. Includes complex air filtering steps to remove pollution.
Mods introducing new content into the game.
Map generation and terrain modification.
I have several tier 1 filtering machines running the new reusable air filters. The inserters will happily put the Air Filter into the Air filter machine 1, but will not remove the Used Air Filter from it.
Duplicate of: https://mods.factorio.com/mod/better-air-filtering/discussion/5d9f894bcaf9ca000baa8257