COMPRN UNION 5/16"X5/16" *Brand Name: ATC *End 1 Diameter: 5/16 in. *End 1 Type: Compression *End 2 Diameter: 5/16 in. *End 2 Type: Compression *Material: Yellow Brass *Product Type: Union *ANSI Certified: Yes *Maximum Temperature: 250 ~~F*Maximum Pressure: 250 psi *Compatible Pipe Material: Brass, Copper, and Iron *Packaging Type: Bagged *Number in Package: 1 pk *Average Lead Content: Lead-Free *Minimum Working Temperature: -10 deg. F *Discovery ACC, CON, SUP, EXP