Nearly 65% of U.S. homes built before 1980 use copper for part of their water supply. That highlights the long-term importance of copper pipe fittings in modern and legacy plumbing systems. In this guide, we cover the essential copper fittings used throughout plumbing systems. They connect, redirect, and regulate water, gas, and refrigerant flows. You’ll encounter elbows, tees, couplings, adapters, …
How to Source Quality 5 Copper Tube for Custom Builds








