Stations & other LTN based designs

[Optera]

"Logistic Provider & Requester for LTN 1.10.13" is to be used with "Logistic Network to LTN stop filter" or a custom wiring of buffer and storage chests.

All other blueprints are designed to only require changes to combinator settings.

[dakkar]

omg now i feel a little bit stupid thanks a lot!

[RalphMcT]

Just about to set up my first LTN network in a Krastorio 2 save and I'm struggling to get my head around how to manage air filters, I was hoping to be able to have a single 1-1 train delivering new filters and collecting old ones for recycling. I was hoping to set this up at existing stations rather than set up a separate station at every city block.
So there would be one station that provides clean air filters and unloads the used ones for recycling, and then for example at an ore loading station i'd have 2 chests on the other side of the tracks from the ore loading setup with filter inserters loading/unloading the filters. Is it posible to set this up with LTN?
I'm sure someone must have used a system like this before in K2 but my googlefu seems to be failing me as I can't find any mention of it.

Cheers
Ralph