---
product_id: 454546463
title: "2-Pack 1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections in Black"
brand: "fernco"
price: "£43.66"
currency: GBP
in_stock: true
reviews_count: 5
category: "Fernco"
url: https://www.desertcart.co.uk/products/454546463-2-pack-1056-44-4-in-flexible-pvc-pipe-coupling
store_origin: GB
region: United Kingdom
---

# Fits 4.10"-4.65" pipe OD Corrosion-resistant stainless clamps 50-year durability 2-Pack 1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections in Black

**Brand:** fernco
**Price:** £43.66
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence — The Last Coupling You'll Ever Need!

## Quick Answers

- **What is this?** 2-Pack 1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections in Black by fernco
- **How much does it cost?** £43.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/454546463-2-pack-1056-44-4-in-flexible-pvc-pipe-coupling)

## 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

- • **Trusted Industry Standard:** Meets ASTM, CSA, and UPC codes, making it the go-to choice for professionals and DIYers alike.
- • **Built to Last Half a Century:** Engineered from elastomeric PVC for unmatched 50-year leak-proof performance.
- • **Universal Pipe Compatibility:** Seamlessly connects PVC, cast iron, copper, steel, and more for versatile plumbing solutions.
- • **Pro-Grade Corrosion Resistance:** 300 stainless steel clamps resist rust and corrosion, ensuring long-term reliability.
- • **Effortless, No-Mess Installation:** Forget primers and glue—just slide on and tighten stainless steel clamps for a perfect seal.

## Overview

The Fernco 2-Pack 1056-44 flexible PVC pipe couplings deliver professional-grade, leak-proof connections for 4-inch pipes ranging from 4.10" to 4.65" OD. Crafted from durable elastomeric PVC and equipped with corrosion-resistant stainless steel clamps, these couplings connect a wide variety of pipe materials including cast iron, PVC, copper, and steel. Designed for quick, no-mess installation without primers or glue, they meet key ASTM, CSA, and UPC standards, ensuring reliable performance for up to 50 years.

## Description

Choose the couplings that the pros use for your next drain, waste or vent project. The Fernco 1056-44 flexible PVC coupling quickly connects 4"plastic (PVC, CPVC, abs, smooth wall HDPE), cast iron, copper, steel or lead pipes. Installation is as easy as sliding the coupling on and torquing the stainless steel bands down for a leak-proof connection. Whether you're adding a new laundry sink, replacing rusted cast iron pipe or adding a new bathroom, Fernco couplers make plumbing projects a breeze. If you're working on larger projects or want to keep extra couplings on hand, this two-pack is perfect for any professional or DIYer. Before you grab the primer and glue - be sure and look for the right Fernco coupling. Fernco couplings have been proudly manufactured in the USA since 1964. Our couplings are built to last using the highest quality elastomeric polyvinyl chloride and corrosion-resistant, rust-proof clamps. With a reputation for quality, innovation, and reliable performance, you can trust Fernco as the global leader in flexible plumbing couplings.

Review: Perfect fit for cast iron to schedule 40 soil pipe
Review: Good quality and a perfect fit.

## Features

- UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, 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 Fernco 1056-44 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B48DCPB7 |
| ASIN  | B0B48DCPB7 |
| Best Sellers Rank | #140,496 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,139 in Industrial Pipe Fittings |
| Brand Name | Fernco |
| Color | Black |
| Connector Type | Coupling |
| Customer Reviews | 4.6 4.6 out of 5 stars (40) |
| Customer reviews | 4.6 4.6 out of 5 stars (40) |
| Date First Available  | 22 July 2022 |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 20018578015559 |
| Item Dimensions | 12.7 x 14 x 20.3 centimeters |
| Item Weight | 0.89 Kilograms |
| Item model number  | 1056-44-2PK |
| Manufacturer | Fernco |
| Manufacturer  | Fernco |
| Material Type | Polyvinyl Chloride |
| Model Number | 1056-44-2PK |
| Number of Pieces | 2 |
| Product Dimensions  | 12.7 x 13.97 x 20.32 cm; 889 g |
| Size | 4 Inch |
| Thread Size | 4 inch |
| Unit Count | 2.0 Count |

## Product Details

- **Brand:** Fernco
- **Colour:** Black
- **Item dimensions L x W x H:** 12.7 x 14 x 20.3 centimeters
- **Material:** Polyvinyl Chloride
- **Size:** 4 Inch

## Images

![2-Pack 1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections in Black - Image 1](https://m.media-amazon.com/images/I/51ilkpjRvtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by W***E on 14 August 2025*

Perfect fit for cast iron to schedule 40 soil pipe

### ⭐⭐⭐⭐⭐ Review
*by W***S on 8 March 2024*

Good quality and a perfect fit.

### ⭐⭐⭐⭐ Review
*by R***N on 12 September 2023*

Worked great to fix my water problem.

## Frequently Bought Together

- Fernco 1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections, 2-Pack
- Fernco 1056-33 3-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections, 2-Pack
- Fernco 1056-43 Coupling Flex 4X3 No Metal

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-17*