DANCO Reduced-lead, Durable Brass Hot Water Stem for Eljer Faucets, 4C-2H, 1-Set (15786E) This product is contructed of durable brass, meaning it was built for longevity, durability and reliability. This product fits Eljer OEM #E-9143-47, with an ID length of 4 and C broach. Perfect for hot water applications. Included in your purchase is a faucet seat. This product is in compliance with the Reduction of Lead in Drinking Water Act.