---
product_id: 357497603
title: "Fernco P1056-415 4-Inch to 1-1/2-Inch Flexible Reducing Coupling With Clamp"
brand: "fernco"
price: "27 Lei"
currency: RON
in_stock: false
url: https://www.desertcart.ro/products/357497603-fernco-p1056-415-4-inch-to-1-1-2-inch
store_origin: RO
region: Romania
---

# 4" to 1.5" flexible fit Leak-proof & rot-proof seal Proudly made in USA Fernco P1056-415 4-Inch to 1-1/2-Inch Flexible Reducing Coupling With Clamp

**Brand:** fernco
**Price:** 27 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Connect with confidence — the flexible coupling that keeps your system leak-proof and future-ready!

## Quick Answers

- **What is this?** Fernco P1056-415 4-Inch to 1-1/2-Inch Flexible Reducing Coupling With Clamp by fernco
- **How much does it cost?** 27 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/357497603-fernco-p1056-415-4-inch-to-1-1-2-inch)

## 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

- • **Flexible Design:** Adapts effortlessly to non-pressure DWV and sewer systems, indoors or outdoors.
- • **Made in the USA:** Crafted with pride and precision, supporting quality and local manufacturing.
- • **Compact & Lightweight:** At just 408g and a sleek circular design, installation is quick and hassle-free.
- • **Durable & Reliable Seal:** Engineered to be leak-proof and rot-proof, ensuring long-lasting, maintenance-free performance.
- • **Universal Compatibility:** Seamlessly connects cast iron, plastic, copper, lead, and steel pipes for ultimate versatility.

## Overview

The Fernco P1056-415 is a 4-inch to 1-1/2-inch flexible reducing coupling made from durable polyvinyl chloride. Compatible with multiple pipe materials including cast iron, plastic, copper, lead, and steel, it provides a leak-proof, rot-proof seal ideal for non-pressure drain, waste, and vent piping systems. Lightweight and compact, this coupling is proudly manufactured in the USA, ensuring quality and reliability for both indoor and outdoor plumbing applications.

## Description

Fernco P1056-415 4-Inch to 1-1/2-Inch Flexible Reducing Coupling With Clamp

## Features

- Flexible Coupling Compatible with cast iron, plastic, copper, lead, and steel piping
- Flexible Connectors are Leak-Proof, Rot-Proof and Sealed Against Infiltration and Exfiltration
- May be used for non-pressure drain, waste, and vent (DWV) piping systems and sewer systems indoors and outdoors
- Proudly Made in USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Fernco |
| Part number | P1056-415 |
| Item Weight | 408 g |
| Product Dimensions | 10.16 x 11.18 x 11.18 cm; 408 g |
| Item model number | P1056-415 |
| Size | 4" x 1 1/2" |
| Color | Black |
| Material | Polyvinyl Chloride |
| Shape | Circular |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | English |
| Included components | Coupling CI, Plastic To CI, Plastic 4" x 1-1/2" |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** 4" x 1 1/2"
- **Material:** Polyvinyl Chloride
- **Brand:** Fernco
- **Colour:** Black
- **Item dimensions L x W x H:** 10.2 x 11.2 x 11.2 centimeters

## Images

![Fernco P1056-415 4-Inch to 1-1/2-Inch Flexible Reducing Coupling With Clamp - Image 1](https://m.media-amazon.com/images/I/71zyRU-ST7L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Does it fit for sump pump discharge pipe with 1 1/2 inch inner diameter and close to 2 inch outside diameter**
A: yes

**Q: Will this fit 4” corrugated pipe?**
A: It's perfect for a 4" corrugated pipe. Since this item is hard rubber, it fits perfect, then it seals with a hose clamp. Excellent quality. Will last me a long time.

**Q: Can the Seller please confirm the height of this item from bottom to top is 5 inches ???**
A: Its 4 inches, from top to bottom.

**Q: is this a 4 inch to 1 1/2 coupling?**
A: Yes. It is a rubber coupling.  To tighten a 5/16 nut driver is used.  A common brand name of a manufacturer is Fernco.

## Frequently Bought Together

- Fernco P1056-415 4-Inch to 1-1/2-Inch Flexible Reducing Coupling With Clamp
- Polylok 4" Corrugated Pipe Adapter (4" corrugated to 4" SDR 35 or 4" SCH 40)
- NDS 422G Pop-Up Drainage Emitter with Elbow fits 4-Inch Sewer and Drain Pipe, Works with Drainage Systems Including Catch Basins, Green

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**Shop now:** [https://www.desertcart.ro/products/357497603-fernco-p1056-415-4-inch-to-1-1-2-inch](https://www.desertcart.ro/products/357497603-fernco-p1056-415-4-inch-to-1-1-2-inch)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-24*