Balston filters are constructed of Type 304 stainless steel and available in 1/4 to 1 in. line sizes with flow capacities to over 700 Scfm. They remove 99.99% of oil, water, rust and pipescale particles of 0.01 micron in size and larger from compressed air and gases. Filters suit applications in hospitals, food and beverage, chemical plants, refineries and pulp and paper mills.