SPECIAL ORDER ITEM. Review Returns Policy before purchase. This transition coupling connects standard copper pipe to a press-fit system in a single fitting. It is made from low-lead bronze for safe potable water applications and meets applicable NSF potable water component standards. Designed for fast, reliable press connections, this coupling eliminates soldering and reduces installation time. Use it where a secure, leak-resistant link between copper tubing and press-ready pipe is needed in plumbing systems.