Metallic and Casted Breathers are available with external oil cup. Yogya Enterprises is an ISO 9001-2000 awarded company that manufactures Metallic and Casted Breathers. Yogya Enterprises also manufactures power transformer components, electrical transformer components, power transformer breathers, metallic breathers, gauge glass, prismatic gauge glass. Metallic and Casted Breathers are provided with glass observing windows for better vision of condition of silica gel. As the body of this breather is pressure die casted and powder coated, thus it is superior in quality. This breather has features of metallic as well as clear view breather. This breather is available in a weight ranging from 0.25 kg to 4.75kg.