DANCO Reduced-Lead, Hot and Cold Water Application Stem for Crane Tub/Shower Faucets, Brass, 11Z-5H/C, 1-Pack (15512B) Constructed of a strong and durable brass, meaning it was built for longevity. Fits Crane/tub shower, Criterion and Rival Series faucets for both hot and cold water applications. This product includes a faucet seat for conveience. This product has an ID length of 11 and a Z broach. This is in compliance with the Reduction of Lead In Drinking Water Act.