Designed for use in hot water heaters and water quality testing systems, these aluminum rods provide an effective solution for maintaining optimal water purity. Their sturdy construction and compatibility with various electrolyzer models make them a versatile choice for anyone looking to ensure their water is clean and safe. Features -Color:Silver -Material:Aluminum -Size:6.50X0.80X0.80cm/2.55X0.31X0.31in -Aluminum material: constructed from aluminum, these rods are durable, ensuring use -Flexible compatibility: these rods are designed to work with both linear and square electrolyzers, providing versatility for different needs -Effortless installation: easy to install and replace, these rods offer a userfriendly experience for easy operation -Compact portability: the lightweight and compact design makes these rods easy to transport, ideal for testing water the go -Wide range of use: It's for homes, offices, hotels, and more, these rods are suitable for testing a variety of water sources Package list: 10 x electrolyzer aluminum rod