Inficon - 211-098 referenced centering ring with fine filter DN25KF product produced by high technology. 211-098 became irreplaceable of foundations. 211-098 referenced product which is satisfy the customer's needs, offers advantages of quality and cost. Thanks to our large disturbiton network, we offer door delivery in most suitable conditions. 211-098 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.