B & K Schedule 40 3/4 in. Dia. x 3/4 in. Dia. Compression To Compression Galvanized Galvanized SB & K Schedule 40 3 4 in. Dia. x 3 4 in. Dia. Compression To Compression Galvanized Galvanized S Brand Name: B & K End 1 Diameter: 3 4 in. End 1 Type: Compression End 2 Diameter: 3 4 in. End 2 Type: Compression Finish: Galvanized Material: Galvanized Steel Product Type: Coupling Maximum Pressure: 125 psi Feature 3: Steel body with malleable iron nuts Outlet: 3 in. Feature 1: Compression Repair Coupling Number in Package: 1 Fits For: For Use with iron