JONES STEPHENS 2-1/2 in. IPS Malleable Iron Compression Coupling, Long Pattern 6-3/4 in. Body Length for IPS & Schedule 40 Pipe Repair C11250 - The Home Depot
HK 401 1/2", Steel, Compression, Threadless, Rigid/IMC Coupling
Wal-rich 2561002 1/2 inch Short Galvanized Malleable Iron Compression Coupling
Homewerks Worldwide 2 in. PVC Compression Coupling 511-43-2-2H - The Home Depot
Halex 2 in. Rigid Compression Coupling 63620 - The Home Depot