Cool. I'll be doing something similar.
My system will have a dirty wvo tank and a clean wvo tank.
The centrifuge will take wvo from the dirty tank and dump it in the clean tank.
From there it will go through a 10 micron and a 5 micron filter to the engine
The filters and mounts can be bought at most any proper truck parts store, such as fleet pride. Mounts go for around $20 each. Filters are around $10 and should last a very long time since the fuel will be going through the centrifuge first.
Components will be heated with the engine coolant to keep the wvo flowing.