The Plumber's Choice Shielded 1-1/2 in. Transition Coupling Connects Cast Iron, Plastic, or Steel to 1-1/2 in. Copper or 1-1/4 in. Plastic H-38337 - The Home Depot
The Plumber's Choice Shielded 1-1/2 in. Transition Coupling Connects Cast Iron, Plastic, or Steel to 1-1/2 in. Copper or 1-1/4 in. Plastic H-38337 - The Home Depot
Fernco Specialty Shielded Coupling, Connects Cast Iron to Plastic/Steel/Cast Iron, 4 In. | Killingworth True Value
The Plumber's Choice Shielded 1-1/2 in. Transition Coupling Connects Cast Iron, Plastic, or Steel to 1-1/2 in. Copper or 1-1/4 in. Plastic H-38337 - The Home Depot
PVC, For 6 in Pipe, Shielded Transition Coupling - 53UE51|DX1001-66SR - Grainger
Shielded Couplings | Fernco - US
Buy Fernco P3001-150 Transition Shielded Coupling, 1-1/2 x 1-1/2, 1-1/4 in, PVC, SCH 40 Schedule, 4.3 psi Pressure
Shielded 3" transition coupling, Joins Plastic, Steel, or Extra Heavy Cast Iron | eBay
BAND-SEAL® Specialty Couplings CP SERIES - Mission Rubber LLC