The SharkBite 1-in x 3/4-in MNPT Brass Male Adapter #3311529 is a durable and reliable plumbing fixture designed for home improvement projects. Made of lead-free brass, this adapter ensures a secure and leak-free connection for your plumbing needs. The threaded shape makes it easy to install and use, while the set includes the necessary components for a complete installation. With the trusted SharkBite brand name, you can rely on this adapter to provide high-quality performance for your plumbing systems. Thank you for shopping with Integrity Sales. ED