Anderson Metals 5/16" Inverted Flare Union. It is made of durable brass, ensuring longevity and resistance to corrosion. With a pressure rating of 1200 and a maximum working temperature of 73°F, this union provides reliable performance in various applications. It has an outer diameter tube size of 5/16".
WARNING: This product can expose you to lead, a chemical known to the State of California to cause cancer and reproductive harm. www.P65Warnings.ca.gov