Danco 15339E 1B-2H Stem, for Use with Gerber Model Faucets, Metal, Brass Durable brass construction Fits Gerber Kitchen faucet OEM# 42-250; Bathroom Faucet OEM# 43-410 & 430-974 For hot water applications Includes a seat ID length 1, broach B Complies with the reduction of low lead in drinking water act