---
product_id: 9285977
title: "Fernco P1056-44 Flexible PVC Pipe Coupling for Cast Iron, Plastic or Steel to Cast Iron, Plastic or Steel Connections"
brand: "fernco"
price: "€ 52.02"
currency: EUR
in_stock: true
reviews_count: 13
category: "Fernco"
url: https://www.desertcart.es/products/9285977-fernco-p1056-44-flexible-pvc-pipe-coupling-for-cast-iron
store_origin: ES
region: Spain
---

# 4.58" internal diameter fits 4.10"-4.65" pipes Flexible PVC elastomer resists chemicals & sewer gases Corrosion-resistant 300 stainless steel clamps Fernco P1056-44 Flexible PVC Pipe Coupling for Cast Iron, Plastic or Steel to Cast Iron, Plastic or Steel Connections

**Brand:** fernco
**Price:** € 52.02
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Confidence — The Flexible Coupling That Means Business

## Quick Answers

- **What is this?** Fernco P1056-44 Flexible PVC Pipe Coupling for Cast Iron, Plastic or Steel to Cast Iron, Plastic or Steel Connections by fernco
- **How much does it cost?** € 52.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/9285977-fernco-p1056-44-flexible-pvc-pipe-coupling-for-cast-iron)

## Best For

- fernco enthusiasts

## Why This Product

- Trusted fernco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Leak-Proof Performance:** Elastomeric PVC ensures a strong, chemical-resistant seal that stands up to sewer gases and harsh environments.
- • **Hassle-Free, No-Mess Installation:** Forget primers and glues—install quickly with just a screwdriver or wrench, saving time and avoiding odors.
- • **Premium Corrosion-Resistant Clamps:** 300 stainless steel clamps provide rustproof, long-lasting security for peace of mind.
- • **Trusted Industry Standard Compliance:** Meets ASTM D 5926, C 1173, CSA B602, and UPC codes—professional-grade quality you can rely on.
- • **Universal Fit for Versatile Connections:** Seamlessly joins cast iron, plastic, steel, copper, and lead pipes for ultimate plumbing flexibility.

## Overview

The Fernco P1056-44 is a professional-grade flexible PVC pipe coupling designed to connect a wide range of pipe materials including cast iron, plastic, steel, copper, and lead. Featuring a 4.58-inch internal diameter that fits pipe outside diameters from 4.10 to 4.65 inches, it offers a leak-proof, chemical-resistant seal with corrosion-resistant 300 stainless steel clamps. Easy to install without messy adhesives, it meets key industry standards (ASTM, CSA, UPC) and is trusted by professionals for durable, reliable plumbing connections.

## Description

Product Description Fernco P1056-44 Flexible PVC Pipe Coupling for Cast Iron, Plastic or Steel to Cast Iron, Plastic or Steel Connections From the Manufacturer Established in 1964, Fernco is a global leader in manufacturing high-quality flexible pipe couplings, drainage, and plumbing systems. Renowned for exceptional performance and reliability, Fernco products are trusted by homeowners and professionals alike. With a commitment to innovation and dependability, Fernco has earned a strong reputation for delivering superior solutions. As a proud USA manufacturer, Fernco is dedicated to maintaining the highest standards of production and engineering.

Review: Motorhome sewage connection - I used this to replace a coupling on my class A motorhome. It worked perfectly.
Review: Good quality - Same quality as home improvement stores.

## Features

- UNMATCHED QUALITY & PERFORMANCE: Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that’s resistant to chemicals and sewer gases
- FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 4.58” and fits pipe ODs between 4.10" - 4.65"
- CONNECT VARIOUS PIPE TYPES: The P1056-44 coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. For sewer and drain, waste and vent piping.
- NO-MESS INSTALLATION: Fernco couplings are easy to install without the hassle of messy primers, glues and their unwanted odors.
- SPECS & CODES: Conforms to ASTM D 5926, C 1173 CSA B602 and UPC Approved. 300 stainless steel clamps are corrosion-resistant, rustproof and make installing quick and easy with just a screwdriver, nut driver or torque wrench.
- Stock coupling
- Use to connect any two pipes
- 4.58-Inch x 4.58-Inch x 4.02-Inch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BQQU52 |
| Batteries Included? | No |
| Batteries Required? | No |
| Bearing Type | None of the Above |
| Best Sellers Rank | #52,110 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,564 in Pipe Fittings |
| Brand | Fernco |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (324) |
| Date First Available | February 17, 2007 |
| Global Trade Identification Number | 00018578000124 |
| Included Components | Fernco P1056-44 Flexible PVC Pipe Coupling |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Thickness | 4.02 Inches |
| Item Weight | 15.2 ounces |
| Item dimensions L x W x H | 9.27 x 9.27 x 5.99 inches |
| Item model number | P1056-44 |
| Manufacturer | Fernco Inc. |
| Material | Corrosion-resistant, rustproof metal with PVD coating |
| Measurement System | Inch |
| National Stock Number | 4730-01-244-1232 |
| Number Of Pieces | 1 |
| Outside Diameter | 9.27 Inches |
| Part Number | P1056-44 |
| Product Dimensions | 9.27 x 9.27 x 5.99 inches |
| Size | 4 Inch |
| Specification Met | Use to Connect Any Two Pipes |
| UPC | 018578000124 |
| Voltage | 120 Volts |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Fernco
- **Item Thickness:** 4.02 Inches
- **Item Weight:** 15.2 ounces
- **Item dimensions L x W x H:** 9.27 x 9.27 x 5.99 inches
- **Material:** Corrosion-resistant, rustproof metal with PVD coating

## Images

![Fernco P1056-44 Flexible PVC Pipe Coupling for Cast Iron, Plastic or Steel to Cast Iron, Plastic or Steel Connections - Image 1](https://m.media-amazon.com/images/I/71ZFaL9aZWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Motorhome sewage connection
*by A***Y on January 13, 2026*

I used this to replace a coupling on my class A motorhome. It worked perfectly.

### ⭐⭐⭐⭐⭐ Good quality
*by P***O on January 24, 2026*

Same quality as home improvement stores.

### ⭐⭐⭐⭐⭐ Works Perfectly for an Unconventional Use
*by A***K on February 19, 2025*

Have a high efficiency furnace, A/C unit that vents outside using PVC vent pipe. We had some yellow jackets get in the house and the only way they could get to the 2nd floor master bedroom had to be through the ductwork. Just to be sure, I purchased a very tight circular screen but needed a fernco-like device that not only fit over the end of the PVC vent pipe but with an inside diameter that would allow the hard metal circular screen to fit and stay put. This worked absolutely perfectly! I take it off during winter not only because the yellow jackets are no longer active but when running the furnace, the vent not only carries out combustion gases but due to it being high efficiency, water vapor. If I left it in place, the tight screening would accumulate the water, it would freeze, block the exit, and carbon monoxide is not my friend. Anyway, this Fernco worked perfectly for something it was not even intended to do.

## Frequently Bought Together

- Fernco P1056-44 Flexible PVC Pipe Coupling for Cast Iron, Plastic or Steel to Cast Iron, Plastic or Steel Connections
- Fernco 1056-43 Coupling Flex 4X3 No Metal
- Fernco 1056-33 Flexible Pipe Coupling 3” CI/Plastic/Steel to 3” CI/Plastic/Steel

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-25*