The lead-free bronze solder pressure 90 deg drop elbow is used in residential and commercial plumbing applications. The 90 deg elbow features solder cups and mounting ears. The fitting provides a means of changing the pipeline direction 90 degrees. The ears allow the fitting to be secured to a wall support using a nail or screw In addition to its inherent qualities of beauty, durability and low maintenance, copper's reusability makes it an ideal application in sustainable projects. copper fittings are backed by a 50-year limited warranty. Because of its longstanding reputation for innovation and precision in design and manufacturing, is the preferred brand in the industry.