The AllPoints Foodservice Parts & Supplies 851155 is a high-quality glass gauge designed for coffee machines. Measuring 5/8" in outer diameter and 8" in length, this durable component ensures accurate readings for optimal performance. Its clear glass construction allows for easy visibility, making it an essential accessory for maintaining your coffee equipment. Ideal for professional kitchens and coffee shops, this gauge enhances the efficiency and reliability of your brewing process.