Brand Name: Sioux Chief Sub Brand: MiniRester End 1 Diameter: 7/8 in. End 1 Type: Female End 2 Diameter: 7/8 in. End 2 Type: MPT Material: Copper Product Type: Water Hammer Arrester Compatible Pipe Material: Copper Packaging Type: Carded NSF Listing: Yes Underground Rated: No Average Lead Content: Less than 0.25% Number in Package: 1 pk