IDEAL 4 in. No Hub Coupling 6220095 - The Home Depot
Fernco 1056-42 4-in. x 2-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections, 2-Pack - Amazon.com
916657 Reducer Coupling, FNPT, 2" x 1-1/4" Pipe Size - Pipe Fitting | Imperial Supplies
Supply Giant 1" x 3/4" Black Pipe Fitting Hex Reducing Coupling Cast Iron - Walmart.com
Fernco 1056-44RC Coupling
Fernco 6" Asbestos Cement/Ductile Iron x 4" Cast Iron/Plastic Shielded Flexible Coupling at Menards®
Cast Iron, 6 in x 4 in Fitting Pipe Size, Reducing Coupling - 60WX75|222156 - Grainger
The Plumber's Choice Shielded 4 in. Cast Iron Transition Coupling Connects Copper H-38666 - The Home Depot
Fernco 1056-215 Reducing 2 in. x 1-1/2 in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections in Blue - GreyDock.com
Sandblast Coupling 2'' Female Threads Malleable Cast Iron Coupling Length 79 mm | Tameson.com
BRS-40X20-W | Socket Adapter Fitting with Band for Galvanized Cast Iron Pipe - Threaded | CK Metals | MISUMI
3000-44 - Fernco 3000-44 - 4" x 4" ProFlex Coupling (Cast Iron to PVC, Steel or Extra-Heavy Cast Iron)
Fernco 4 In. x 4 In. Clay to Cast Iron or Plastic Reducing PVC Coupling - Gillman Home Center
Fernco - 4" X 4" Cast Iron/Plastic Flexible Coupling
Fernco Part # NH-44 - Fernco 4 In. To 4 In. No Hub Cast Iron Shielded Coupling - Pvc Couplings - Home Depot Pro
Cast Iron Coupling Heavy Duty, DWV No-Hub, 4 inch x 4 inch
1056-44 - Fernco 1056-44 - 4" x 4" Flexible Coupling (Connects Cast Iron, PVC, Steel or Lead)
Fernco 4 x 4 in. Cast Iron or Plastic Flexible Coupling - Amazon.com
Supply Giant 1" x 3/4" Black Pipe Fitting Hex Reducing Coupling Cast Iron - Walmart.com
Proflex 4 In. x 4 In. PVC Shielded Coupling - Cast-Iron to Plastic, Steel, Extra-Heavy Cast Iron - Power Townsend Company
Smith-Blair Ductile Iron Pipe Coupling, Universal, Epoxy Coated Steel Bolt, 4 Bolts, 6" Length, 6" Pipe Size: Industrial Pipe Fittings: Amazon.com: Industrial & Scientific
Buy Black Swan PVC No-Hub Coupling - Cast Iron Pipe 4 In. X 3 In.
The Plumber's Choice 6 in. x 6 in. Clay to Cast Iron PVC Flexible Coupling with Stainless Steel Clamps E96846X6 - The Home Depot
