![The Plumber's Choice Shielded 4 in. Cast Iron Transition Coupling Connects Copper H-38666 - The Home Depot The Plumber's Choice Shielded 4 in. Cast Iron Transition Coupling Connects Copper H-38666 - The Home Depot](https://images.thdstatic.com/productImages/08192dc7-d815-44c5-ab1f-c0fcd2205bcc/svn/black-the-plumber-s-choice-rubber-fittings-h-38666-64_600.jpg)
The Plumber's Choice Shielded 4 in. Cast Iron Transition Coupling Connects Copper H-38666 - The Home Depot
![Found this cast iron pipe behind drywall in laundry/bathroom. That copper pipe comes from the cement floor. Any idea what they were/are for? House was built in the 1950s. Living room is Found this cast iron pipe behind drywall in laundry/bathroom. That copper pipe comes from the cement floor. Any idea what they were/are for? House was built in the 1950s. Living room is](https://i.redd.it/0a4sgqlz5l681.jpg)
Found this cast iron pipe behind drywall in laundry/bathroom. That copper pipe comes from the cement floor. Any idea what they were/are for? House was built in the 1950s. Living room is
![What likely caused this corrosion horrible n copper pipe to cast iron radiator? What metals? : r/askaplumber What likely caused this corrosion horrible n copper pipe to cast iron radiator? What metals? : r/askaplumber](https://preview.redd.it/what-likely-caused-this-corrosion-horrible-n-copper-pipe-to-v0-mac9vbel6fka1.jpg?width=1617&format=pjpg&auto=webp&s=3d011d8f9ce7289fae813a9299ff0359bc8087bb)
What likely caused this corrosion horrible n copper pipe to cast iron radiator? What metals? : r/askaplumber
![Fernco 6" ICON Pushfit DWV Internal Coupling Sheared Off Pipe Connector, Plastic, Cast Iron and Copper - Walmart.com Fernco 6" ICON Pushfit DWV Internal Coupling Sheared Off Pipe Connector, Plastic, Cast Iron and Copper - Walmart.com](https://i5.walmartimages.com/asr/98ae602f-93ea-444b-949a-e3f655df6064.a96ac2b17c16b4926d8992d1a286ab1a.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Fernco 6" ICON Pushfit DWV Internal Coupling Sheared Off Pipe Connector, Plastic, Cast Iron and Copper - Walmart.com
![Fernco 4” ICON RC Pushfit DWV Coupling Sheared Off Pipe Connector with Shielded Coupler, Plastic, Cast Iron and Copper - GreyDock.com Fernco 4” ICON RC Pushfit DWV Coupling Sheared Off Pipe Connector with Shielded Coupler, Plastic, Cast Iron and Copper - GreyDock.com](https://www.greydock.com/media/catalog/product/cache/7ca80b04214a71f2fa2d73037fea8bdd/i/c/icon-rc-feature-image.jpg)
Fernco 4” ICON RC Pushfit DWV Coupling Sheared Off Pipe Connector with Shielded Coupler, Plastic, Cast Iron and Copper - GreyDock.com
![Proflex 2 In. x 2 In. PVC Shielded Coupling - Cast-Iron, Plastic, Steel to Copper - Parker's Building Supply Proflex 2 In. x 2 In. PVC Shielded Coupling - Cast-Iron, Plastic, Steel to Copper - Parker's Building Supply](https://5690-cdn.doitbest.com/Data/ItemImage-427577-q5w2fw-8ivgc0-fs9s9u.jpg?AutoCrop=1&CropHeight=1440&CropWidth=1440&Height=1440&Padding=1&Quality=50&Resize=Auto&Revision=G33G&Timestamp=6rjsFG&Width=1440)
Proflex 2 In. x 2 In. PVC Shielded Coupling - Cast-Iron, Plastic, Steel to Copper - Parker's Building Supply
![The Plumber's Choice Shielded 3 in. Cast Iron Transition Coupling Connects to Copper H-38555 - The Home Depot The Plumber's Choice Shielded 3 in. Cast Iron Transition Coupling Connects to Copper H-38555 - The Home Depot](https://images.thdstatic.com/productImages/51312af9-5d46-4b42-8e14-750781ae8bf4/svn/black-the-plumber-s-choice-rubber-fittings-h-38555-44_600.jpg)
The Plumber's Choice Shielded 3 in. Cast Iron Transition Coupling Connects to Copper H-38555 - The Home Depot
![Amazon.com: 4" x 3" ProFlex Shielded Coupling (Cast Iron to PVC, Steel, Extra-Heavy Cast Iron) : Industrial & Scientific Amazon.com: 4" x 3" ProFlex Shielded Coupling (Cast Iron to PVC, Steel, Extra-Heavy Cast Iron) : Industrial & Scientific](https://m.media-amazon.com/images/I/41G5wO05wCL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 4" x 3" ProFlex Shielded Coupling (Cast Iron to PVC, Steel, Extra-Heavy Cast Iron) : Industrial & Scientific
![Fernco 6" ICON Pushfit DWV Internal Coupling Sheared Off Pipe Connector, Plastic, Cast Iron and Copper - Amazon.com Fernco 6" ICON Pushfit DWV Internal Coupling Sheared Off Pipe Connector, Plastic, Cast Iron and Copper - Amazon.com](https://m.media-amazon.com/images/I/61AGg+iREhL._AC_UF894,1000_QL80_.jpg)
Fernco 6" ICON Pushfit DWV Internal Coupling Sheared Off Pipe Connector, Plastic, Cast Iron and Copper - Amazon.com
![How to join cast iron pipe or copper pipe to plastic pipe using fernco couplings.Plumbing Tips! - YouTube How to join cast iron pipe or copper pipe to plastic pipe using fernco couplings.Plumbing Tips! - YouTube](https://i.ytimg.com/vi/EFaJyIzyiYA/hqdefault.jpg)
How to join cast iron pipe or copper pipe to plastic pipe using fernco couplings.Plumbing Tips! - YouTube
![The Plumber's Choice Shielded 3 in. Cast Iron Transition Coupling Connects to Copper H-38555 - The Home Depot The Plumber's Choice Shielded 3 in. Cast Iron Transition Coupling Connects to Copper H-38555 - The Home Depot](https://images.thdstatic.com/productImages/a5817711-6b74-4d9b-b4d2-0d8f2bfeccb4/svn/black-the-plumber-s-choice-rubber-fittings-h-38555-64_600.jpg)
The Plumber's Choice Shielded 3 in. Cast Iron Transition Coupling Connects to Copper H-38555 - The Home Depot
![The Plumber's Choice Shielded 3 in. Cast Iron Transition Coupling Connects to Copper H-38555 - The Home Depot The Plumber's Choice Shielded 3 in. Cast Iron Transition Coupling Connects to Copper H-38555 - The Home Depot](https://images.thdstatic.com/productImages/b92c2dd9-5ac8-4b9d-ad02-39d0d60ad6f9/svn/black-the-plumber-s-choice-rubber-fittings-h-38555-c3_600.jpg)
The Plumber's Choice Shielded 3 in. Cast Iron Transition Coupling Connects to Copper H-38555 - The Home Depot
![The Plumber's Choice Shielded 3 in. Cast Iron Transition Coupling Connects to Copper H-38555 - The Home Depot The Plumber's Choice Shielded 3 in. Cast Iron Transition Coupling Connects to Copper H-38555 - The Home Depot](https://images.thdstatic.com/productImages/083bbc17-b147-458e-a2f9-18dd15a0aa06/svn/black-the-plumber-s-choice-rubber-fittings-h-38555-76_600.jpg)
The Plumber's Choice Shielded 3 in. Cast Iron Transition Coupling Connects to Copper H-38555 - The Home Depot
![The Plumber's Choice Shielded 4 in. Cast Iron Transition Coupling Connects Copper H-38666 - The Home Depot The Plumber's Choice Shielded 4 in. Cast Iron Transition Coupling Connects Copper H-38666 - The Home Depot](https://images.thdstatic.com/productImages/af4ea56a-61e8-4512-86e9-5d0ad1e5e716/svn/black-the-plumber-s-choice-rubber-fittings-h-38666-1f_600.jpg)
The Plumber's Choice Shielded 4 in. Cast Iron Transition Coupling Connects Copper H-38666 - The Home Depot
![The Plumber's Choice Shielded 3 in. Cast Iron Transition Coupling Connects to Copper H-38555 - The Home Depot The Plumber's Choice Shielded 3 in. Cast Iron Transition Coupling Connects to Copper H-38555 - The Home Depot](https://images.thdstatic.com/productImages/8a4c0327-2c9a-4ca3-87e5-a19ad5da6431/svn/black-the-plumber-s-choice-rubber-fittings-h-38555-fa_600.jpg)