Building or upgrading a custom water-cooled PC? This SDTC Tech 90-degree rotary elbow fitting is a must-have! It’s a G1/4-inch male-to-female extender that lets you make tight turns in your tubing runs without kinks or leaks. Made from nickel-plated brass, so it’s rust-resistant and super durable. The cool part? The top rotates 360 degrees, so you can angle it exactly how you need—super handy for tricky layouts. It also has an embedded O-ring to seal tight and prevent leaks. The threads are G1/4 (standard for water cooling), and the whole thing is about 1.08 inches long without the screw. Works great with rigid tubing, metal tubes, PETG, you name it. Installation’s a breeze—just screw it in, tighten the ring, and you’re set. Perfect for clean, professional-looking builds. No more struggling with stiff tubing or awkward angles. Whether you’re a seasoned builder or just getting into water cooling, this fitting makes life easier. Black finish looks sleek in any build. Get a few—you’ll probably need them!