U.S.A.-based manufacturer of standard and custom high-efficiency compressed air and gas filters, including sterile filters, sanitary-industrial filters, coalescing filters, pre-filters, activated carbon filters for odor removal, dust filters, vacuum filters, and vent filters. Avails low pressure stainless steel units for operation down to 1.5 psi that can be outfitted with all grades of filter elements. Specialize in the design and manufacture of high pressure filters to 10,000+ psi for both standard and custom applications suitable for all grades of filtration. Offers a line of patent-pending high pressure natural gas filters for enhanced oil recovery (EOR) operations.