About Us “IFC”, the nation’s largest producer of top-quality, reliable filtration products has been family-owned in Fairfield, New Jersey, for more than 40 years. IFC stocks and ships a variety of filters, filter fabrics and fabric rolls. Filtration reduces or eliminates disposal costs of industrial liquids, making your equipment run smoother, longer and less expensively. At IFC we take pride in the high quality of our filters. By visiting our Contact page, you can get in touch with one of our experienced sales representatives across the country, helping you to select the right filter for your company.