I run a Motorguard M26 filter right before the Plasma. The M26 and M60 is a filter made for Plasma cutting systems and works great. I am running a Eastwood QST-30/60 Scroll compressor with a air cooler of over 50’ with 3 drip legs then a water/separator/filter then copper lines around the shop with a 12" drip leg at every connection point and then the M26 right before the hose to the Plasma and I have zero moisture issues. Not a cheap setup but a trouble free system for Plasma and a Blast cabinet and powder coating.