---
product_id: 23146859
title: "Fernco 1056-86 Flexible Pipe Coupling 8” CI/Plastic/Steel to 6” CI/Plastic/Steel"
brand: "fernco"
price: "€ 86.41"
currency: EUR
in_stock: true
reviews_count: 8
category: "Fernco"
url: https://www.desertcart.sk/products/23146859-fernco-1056-86-flexible-pipe-coupling-8-ci-plastic-steel
store_origin: SK
region: Slovakia
---

# 50-year durability fits 6" to 8" pipe ODs tool-friendly stainless clamps Fernco 1056-86 Flexible Pipe Coupling 8” CI/Plastic/Steel to 6” CI/Plastic/Steel

**Brand:** fernco
**Price:** € 86.41
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Fernco 1056-86 Flexible Pipe Coupling 8” CI/Plastic/Steel to 6” CI/Plastic/Steel by fernco
- **How much does it cost?** € 86.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/23146859-fernco-1056-86-flexible-pipe-coupling-8-ci-plastic-steel)

## 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

- • **Effortless Installation:** No primers or glues needed; quick, clean setup with corrosion-resistant stainless steel clamps.
- • **Universal Compatibility:** Seamlessly connects PVC, ABS, Cast Iron, Copper, Steel, and more — your all-in-one pipe solution.
- • **Built to Last a Lifetime:** Engineered for a 50-year service life with premium elastomeric PVC for unmatched durability and chemical resistance.
- • **Certified & Code Compliant:** Meets ASTM D 5926, C 1173, CSA B602, and UPC standards for trusted performance on every job.
- • **Precision Fit for Versatility:** Designed to fit pipe outside diameters from 6" to 8.51", ensuring a leak-proof seal every time.

## Overview

The Fernco 1056-86 Flexible Pipe Coupling is a high-performance reducer coupling designed to connect 8" to 6" pipes made from various materials including PVC, cast iron, and steel. Built from durable elastomeric polyvinyl chloride and featuring corrosion-resistant stainless steel clamps, it offers a 50-year service life with easy, no-mess installation. Certified to multiple industry standards, this coupling ensures a reliable, leak-proof connection for sewer, drain, waste, and vent piping applications.

## Description

From the Manufacturer Fernco Flexible Couplings have found wide acceptance among sewer and plumbing contractors and municipalities because of their quality and ease of installation. Fernco couplings are used for all types of in-house and sewer connections: drain, waste, vent piping, house-to-main, repairs, cut- ins, conductor, roof drains and increasers-reducers.

Review: Tight fit - Worked great for my 6-in ductwork. Used it to vent out of my house
Review: Worked well! - It worked well for my application and I couldn’t beat the price! These are easy to use but be aware that they are not intended for all situations.

## 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, this coupling fits pipe ODs between 6 x 8.51 x 8.51 inches
- CONNECT VARIOUS PIPE TYPES: The Fernco 1056-43 reducer 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 | B000VZPZQI |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #110,588 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3,457 in Pipe Fittings |
| Brand | Fernco |
| Color | Black |
| Connector Type | Reducer |
| Customer Reviews | 4.6 4.6 out of 5 stars (85) |
| Date First Available | January 15, 2009 |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 00018578001664 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 3.08 pounds |
| Item dimensions L x W x H | 6 x 8.51 x 8.51 inches |
| Item model number | 1056-84 |
| Manufacturer | Fernco Inc. |
| Material | Polyvinyl Chloride |
| Measurement System | inch |
| Number of Pieces | 1 |
| Part Number | 1056-86 |
| Product Dimensions | 6 x 8.51 x 8.51 inches |
| Size | 8" x 6" |
| Thread Type | NPT |
| UPC | 018578001664 |

## Product Details

- **Brand:** Fernco
- **Color:** Black
- **Connector Type:** Reducer
- **Exterior Finish:** Stainless Steel
- **Item Weight:** 1.4 Kilograms
- **Item dimensions L x W x H:** 6 x 8.51 x 8.51 inches
- **Material:** Polyvinyl Chloride
- **Number of Pieces:** 1
- **Size:** 8" x 6"
- **Thread Type:** NPT

## Images

![Fernco 1056-86 Flexible Pipe Coupling 8” CI/Plastic/Steel to 6” CI/Plastic/Steel - Image 1](https://m.media-amazon.com/images/I/71TG2NvKgBL.jpg)

## Questions & Answers

**Q: I have a 7 inch dust collector inlet that I wish to reduce to a 6 inch pvc pipe, and would like to know if the 8 inch side seal to a 7 inch fitting?**
A: Check the fernco.com website for the exact ID dimension, which is 8.51". Fernco says it will tighten down 5%, which is ~8.07". If the OD of your 7" pipe is about 8", then it should work. You can increase the OD of your 7" pipe by wrapping it with duct tape or some other material.

**Q: will this fitting fit on 8 inch galv,pipe too 6 inch corgated pvc?**
A: Yes!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tight fit
*by P***T on April 22, 2025*

Worked great for my 6-in ductwork. Used it to vent out of my house

### ⭐⭐⭐⭐⭐ Worked well!
*by J***R on June 1, 2025*

It worked well for my application and I couldn’t beat the price! These are easy to use but be aware that they are not intended for all situations.

### ⭐⭐⭐⭐⭐ Good
*by B***N on August 6, 2025*

Good

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-25*