Article / Part No.: 42610062
Made in Germany
Auer Lighting GmbH (manufacturer of Maxos Gauge & Sight Glasses) has acquired the Ilmadur brand from Technische Glaswerke Ilmenau Gmbh w.e.f. 3-Nov-2014 and hence discontinued production of Gauge & Sight glasses under the Ilmadur brand. You may instead buy Maxos brand for the same European quality.
