Midwesco® Filter Resources, Inc. is a global industrial air filtration leader based in Winchester, VA. We manufacture and distribute air filter elements in 100 market segments across six continents. We maintain a large diversified inventory of high quality custom made dust collector and baghouse filter bags, cartridge filters, pleated elements, and baghouse accessories in our global manufacturing facilities residing in Winchester, VA, Bolingbrook, IL and  Nakskov, Denmark for critical delivery.