






🔗 Connect Like a Pro — The Flexible Coupling That Means Business
The Fernco 1056-43W is a premium flexible pipe coupling that reduces 4-inch to 3-inch pipes across multiple materials including PVC, ABS, cast iron, copper, steel, and lead. Engineered with durable elastomeric PVC and corrosion-resistant stainless steel clamps, it ensures a watertight, chemical-resistant seal without the hassle of primers or glues. Proudly made in the USA for over 50 years, this coupling meets key plumbing codes and is the go-to choice for professionals seeking quick, reliable, and mess-free pipe connections.
| ASIN | B091G4767Y |
| ASIN | B091G4767Y |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (77) |
| Customer reviews | 4.5 4.5 out of 5 stars (77) |
| Date First Available | 12 November 2022 |
| Date First Available | 12 November 2022 |
| Item Package Quantity | 1 |
| Item Weight | 45.4 g |
| Item model number | 1056-43W |
| Item model number | 1056-43W |
| Manufacturer | Fernco |
| Manufacturer | Fernco |
| Material | Polyvinyl Chloride |
| Measurement System | inch |
| Number Of Pieces | 1 |
| Part number | 1056-43W |
| Product Dimensions | 10.95 x 13.13 x 10.24 cm; 45.36 g |
| Product Dimensions | 10.95 x 13.13 x 10.24 cm; 45.36 g |
| Size | 4 x 3 Inch |
K**7
Worked perfect for my application. Fernco couplers are always the best brand to use.
R**B
Right product for the job. Easy to use, great value, perfect fit.
M**.
Good product. I just didn’t need it for my job.
D**.
Worked great with 4” fan and 3” piping
P**R
Had a major project we were working on with no clue what we were going to need until we got into it. We had checked local hardware stores, including Lowe’s & Home Depot, but couldn’t find what we thought we might need so we ordered many different sizes & styles. These were a perfect fit.
Trustpilot
1 month ago
1 week ago