The 5/8" OD x 14" L Water Gauge Glass from Braxton Harris is designed for accurate water level monitoring in various applications. This pack includes 12 glasses, ensuring you have ample replacements for your needs. Made from high-quality materials, these gauge glasses are resistant to thermal shock and pressure, making them suitable for industrial and commercial use. Their standard dimensions ensure compatibility with most gauge fittings. This product meets industry standards for quality and safety, providing reliable performance in water level measurement.