3000-44 - Fernco 3000-44 - 4" x 4" ProFlex Coupling (Cast Iron to PVC, Steel or Extra-Heavy Cast Iron)
Fernco 4-in Schedule 40 PVC Compression Coupling in the PVC Pipe & Fittings department at Lowes.com
Fernco 4 x 4 in. Cast Iron or Plastic Flexible Coupling - Amazon.com
Fernco 1056-42 Reducing 4-in. x 2-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections in Black - GreyDock.com
The Plumber's Choice Shielded 4 in. Cast Iron Transition Coupling Connects Copper H-38666 - The Home Depot
Forged Carbon Steel Pipe Fittings - 3/4" 3000# Full Couplings NPT
Fernco 4 in. Service Weight Cast Iron Hub x 4 in. Sch. 40 PVC Compression Coupling P44U-405 - The Home Depot
Cast Iron Coupling Heavy Duty, DWV No-Hub, 4 inch x 4 inch
3in Height Cast Iron Pipe Coupling 3 INCH STANDARD NO HUB COUPLING 4 Clamps | eBay
Dresser Style 138 Coupling | Cast/Ductile Iron – Trupply LLC
4 Inch Fernco 1056-44 Flexible Coupling
Fernco 1056-43W Reducing 4" x 3" Flexible Pipe Coupling Socket Plumbing Plastic PVC ABS, Cast Iron, Lead in White - Walmart.com
150# Ductile Iron Flanged Pipe Fittings - 6" x 4" Concentric Reducer
Cast Iron DN 15 DIN 3238 Twist Claw Coupling 19 mm (3/4'') Hose Barb Collar | Tameson.com
3in Height Cast Iron Pipe Coupling 3 INCH STANDARD NO HUB COUPLING 4 Clamps | eBay
External Coupling, 1 1/2 in For Pipe Size, Structural Pipe Fitting - 4NXU9|4NXU9 - Grainger
Commodity Black Cast Iron Fittings 114X34ECCO Coupling
Butler Supply | Fernco|3000-44|018578015838
Mission Rubber P400 Band-Seal Specialty Coupling, 4-Inch Plastic/Steel/Extra-Heavy-Cast-Iron to 4-Inch Plastic/Steel/Extra-Heavy-Cast -Iron - Pipe Fittings - Amazon.com
Supply Giant 1" x 3/4" Black Pipe Fitting Hex Reducing Coupling Cast Iron - Walmart.com
Fernco 1056-075 3/4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections in Blue - GreyDock.com
