Introducing the Eastman Gas Fitting Adapter, the ultimate solution for seamless gas connections. Engineered for versatility, this adapter is designed to fit most range and boiler inlets, making it perfect for various indoor and outdoor applications, from gas logs to high-usage appliances. Crafted from durable zinc-plated steel, this adapter ensures long-lasting protection against rust, stains, and UV exposure. The precision fittings, including a 5/8 inch OD flare, a 3/4 inch male gas fitting adapter, and a 3/4 female gas fitting adapter, guarantee a secure connection to gas appliances, providing peace of mind and reliability. Upgrade your gas experience with Eastman's easy-to-install adapter—no special tools required. Connect gas log kits to a shut-off valve effortlessly by cleaning pipe threads, applying sealant, and threading steel fittings. Turn on the valve, perform a leak-free test with gas leak solution, and enjoy worry-free gas connections. Whether you're in need of propane fittings, brass flare unions, or natural gas quick-connect fittings, this gas connection fitting adapter has you covered!