Various
2" x 1-1/2" flexible reducing coupling with 2 stainless steel clamps, connects cast iron or plastic to cast iron or plastic.
Galvanized Pipe Repair Coupling, 1/2-In. Compression
American Granby GC10C11/4 Compression Coupling Galv 11/4
B&K 2 In. x 5-1/2 In. Compression Galvanized Coupling
B&K 1-1/2 In. x 5 In. Compression Galvanized Coupling
B&K 1/2 In. x 4 In. Compression Galvanized Coupling