Affordable Compressor Water Filter

Copper coil from Home Depot inside a mini fridge. Air goes in then cooled and then simple water separator outside on other end.

Works great. Mini fridge can be had at yard sales for like 10 bucks. Or less. Copper coil sometimes found there as well. Soilder on pipe adapters. After your done- use it in one of them there moon shine stills. Lol!
Joe