Founded in 1948, Allen Filters, Inc, (AFI), has maintained its commitment to stewarding the environment and preserving precious resources for decades. AFI has solved unique fluid purification challenges, manufactured reliable and quality equipment, incorporated latest technology with continual innovation, and provided experienced-based consultation to clients. AFI has earned a global reputation for superior quality, excellence, reliability and customer service. With experience gained from organizations of every scope and size, across all industries, with varied applications, AFI, provides custom engineered solutions designed to meet our clients’ unique requirements. Stewarding the environment; equipping the world…is at the core of Allen’s business philosophy.