https://www.amazon.com/gp/product/B07Y41DZ75/?tag=atomicindus08-20
3 STAGE, HEAVY DUTY INDUSTRIAL GRADE FILTER REGULATOR COALESCING DESICCANT DRYER SYSTEM FOR COMPRESSED AIR LINES, METAL BOWLS, GREAT FOR PAINT SPRAY AND PLASMA CUTTER (3/4" NPT, AUTO DRAIN)
$180 new $110 used. There are a few...