MADE IN AMERICA. The Water Armor®, ½” Lead-free* F1807 PEX Elbow made from ECO BRONZE® alloy is ideal for your plumbing project. The Elbow configuration is best used for plumbing projects that require a change in direction of the plumbing line. The product is used for both commercial and residential plumbing installations. The Elbow is composed of two PEX crimp barbed ends, at a 90 degree orientation, for use with PEX tubing and crimp rings. Our Lead-free* ECO BRONZE® and ECO BRASS ® alloy provides outstanding dezincification resistance and is safe to use for potable water applications in all 50 states, including California.