Buy protection tubes for your FL-3000 Series rotameters, multitube assemblies, and gas proportioners at Omega and save. Available in tantalum, black glass, red sapphire, carboloy, 316 stainless-steel, our flowtubes are suitable for use with several types of media, including air, argon, water, carbon dioxide, helium, and more. We also have Nextel braided ceramic and XS silica sleeving for high-temperature applications up to 1,800 degrees Fahrenheit. Shop online at Omega to get the durable protection tubes you need to complete your installation or repair. Order today and enjoy superior performance at the lowest price.