The Gastite CSST fittings are crafted with the professional installer in mind, offering high-performance, ease of use, and the flexibility for reuse without the need for hot work to establish a gas-tight seal. The innovative Jacket-Lock design ensures that steel is not exposed beyond the nut, while the self-guiding assembly facilitates an even flare every time. These fittings are versatile, suitable for all domestic gas types, and designed to seamlessly integrate with Gastite CSST for connecting to gas supplies, distribution manifolds, or appliances. Our compression fittings, compatible with copper, allow for straightforward connections between Gastite CSST and copper pipes. Additionally, tee fittings are available for branching off tubing runs, and couplings support the extension or modification of Gastite CSST systems. Key advantages of using XR2 fitting