HOME-FLEX 0-15 psi, Pressure Test Gauge. Ideal for performing pressure and leak checks on natural gas and propane piping systems. Pressurize your system to a maximum of 15 psi and observe the needle. If the needle drops, that indicates that there is a leak in the system. Features: Gauge reads from 0 to 15 psi in .5 psi increments Schrader valve inlet for easy input of compressed air source 3/4 in. female pipe threads for easy attachment to pipe fittings Includes dust cap for schrader valve Brass and steel construction for durability and longevity Gauge is housed in a steel case Gauge face is protected by a clear plastic lens Watch the tutorial on how to properly transition from black iron pipe to HOME-FLEX CSST Watch the tutorial on how to install HOME-FLEX CSST Flexible gas pipe Watch the tutorial on how to properly bond HOME-FLEX CSST View our HOME-FLEX electronic gas detector to identify in-home gas leaks Visit the HOME-FLEX CSST Collection to view all products and accessories to complete your project View our HOME-FLEX CSST Bundles to buy everything you need to complete your project at a discount