I have two DV filters and a top ring water separator in my system. I will be adding a third DV filters with activated carbon for oil removal for painting soon. They are kinda spendy, each was about $300 Canadian.
I am quite happy with them, I have particle filtration down to 0.01 micron...
If you have direct line of sight with no trees or shrubs in the way then the bridge will likely be more then fast enough.
150 feet is close enough that you can use copper if you want to save a few bucks over Fibre. There is however a major advantage of Fibre over copper, it is immune to...