The DANCO 1Z-5H Hot Stem is a replacement part designed specifically for KOHLER Model #15145B faucets. Made of durable brass material and manufactured in Taiwan, this hot stem is an essential component for maintaining the proper functionality of your plumbing fixtures. With a focus on quality and compatibility, the DANCO 1Z-5H Hot Stem ensures a reliable performance for your home improvement projects. Item weight is 1.5 ounces. Free shipping to the lower 48.