Shop Barnett's excellent selection of gas products. Discover gas ball valves & shut-offs from Premier. Find CSST pipe & fittings from Omega Flex, as well as gas brass flare fittings from quality manufacturers like ProPlus, in the gas pipe, tubing, & fittings category. Look over the tanks & tank valves category for items like propane cylinders and propane tank valves from manufacturers like Worthington. Browse other categories like perfection risers & fittings, flexible gas connectors, hoses, hose fittings, & assemblies, and adapters, acme, & filler connectors. We also stock cathodic protection products and regulators & regulator attachments from makers like Marshall Excelsior Company.