A 3 belt to 4 belt splitter for Factorio that results in an evenly distributed outgoing load.
If you have 3 belts of items that you need to split into 4, but you don’t want to just half the contents of a single belt, this 3 to 4 belt balancer will give you an even distribution of items in 4 outgoing belts. If you happen to have different items in the left and right lanes of the 3 incoming belts, this design (and all our other balancers, as well) will maintain that left-to-right segregation of items for you.