The 5/8" OD x 24" L Water Gauge Glass from Braxton Harris comes in a convenient pack of 12, making it an essential component for monitoring water levels in various applications. This gauge glass is made from high-quality materials, ensuring clarity and durability under pressure. Designed to fit standard gauge glass fittings, it provides a reliable and accurate reading of water levels. Ideal for use in boilers, tanks, and other water systems, this product meets industry standards for safety and performance, making it a trusted choice for professionals and DIY enthusiasts alike.