Replacement Glass Cylinder for Petromax HK350 / HK500 - Jena Suprax - D 120–122 mm - Romanian Military Surplus - In good condition

This Jenaer Suprax® glass cylinder, is a high-quality replacement globe for classic pressure lanterns and storm lanterns. Made from Schott Suprax® 3.3 borosilicate glass, it offers exceptional resistance to high temperatures and thermal shock, making it ideal for demanding operating conditions.

With a diameter of 12 to 12.2 cm, this glass cylinder is designed to withstand repeated heating and cooling cycles without cracking, ensuring long service life and reliable performance. It features a side opening that provides access for lighting or the rapid preheater system, depending on the lantern model.

Features

• Material: Schott Suprax® 3.3 borosilicate glass

• Diameter: 12–12.2 cm (120–122 mm)

• Excellent resistance to high temperatures and thermal shock

• Side opening for lighting access or rapid preheater

• High transparency for maximum light output

• Ideal replacement glass for classic and vintage lanterns

Compatibility

Compatible with many pressure and storm lantern models, including:

• Petromax (HK350, HK500 and compatible models)

• Optimus

• Geniol

• Hasag

• Feuerhand

• Other lanterns using a 120–122 mm glass cylinder

Advantages

• Premium replacement for the original glass

• Superior durability compared to standard glass

• Perfect for restoring and using vintage lanterns

• Long service life and reliable performance

• Manufactured from premium German borosilicate glass with outstanding thermal resistance

Note: Please verify the dimensions and compatibility with your lantern before purchasing.

The list below shows the conditions of each item in the military surplus category.

• Like New: The item is in excellent condition and fully functional, but it may not be shipped in its original packaging. The item has not been used and does not have a warranty certificate.

• In Good Condition: The item shows minimal wear but is fully functional. It may include original or new accessories, but is not shipped in its original packaging and may have been used for testing or demonstration. Items in this category may have variations in appearance, such as differences in color shades or other minor imperfections caused by long-term storage. They do not come with a warranty certificate.

• Used: The item shows signs of cosmetic wear, but is fully operational and functions properly. Items in this category may have variations in appearance, such as differences in color shades or other minor imperfections caused by long-term storage. They do not come with a warranty certificate.

• Non-functional/DECO: The item is not operational, requiring repairs or missing components. These items are typically recommended for strictly decorative use (collections/vintage) and may show variations in appearance, such as differences in color shades or other minor imperfections caused by long-term storage. They do not come with a warranty certificate.