Malleable Iron, 2 in x 2 in Fitting Pipe Size, Coupling - 1LBZ1|1LBZ1 - Grainger
Amazon.com: SUPPLY GIANT CNMS0334 1-1/2" Black Malleable Iron Straight Left/Right Coupling, 1-1/2 : Industrial & Scientific
1/2" NPT Coupling Pipe Fitting Black Iron | K.L. Jack
Value Collection Size 1-1/2", Class 300, Malleable Iron Black Pipe Coupling 300 psi, Threaded End Connection B220 40 300# - 36997195 - Penn Tool Co., Inc