If you're learning about plumbing work, understanding fittings like 1/2 COPPER 90 is a must. These elbows let you neatly change the direction of water flow at a 90-degree angle, making them essential in tight spaces. Copper elbows are not just functional—they’re the cornerstone of

If you're starting plumbing work, understanding fittings like COPPER 90 is a must. These elbows let you safely change the direction of water flow at a 90-degree angle, making them essential in limited-space installs. The humble elbow fitting plays a bigger role than most people think. In both