Danco Faucet Stem for Chicago is a reliable part designed specifically for Chicago sinks and lavatories. Each package contains one faucet stem, including the bonnet, and is conveniently packaged in a plastic blister for easy handling. Crafted from durable brass, these stems are manufactured to meet strict safety standards, ensuring no more than 0.25% weighted average lead content on wetted surfaces. Available for both hot and cold water applications, this faucet stem provides a high-quality solution for maintaining or repairing your Chicago faucet with confidence. Model Number: 15111E / 15112E