---
product_id: 3715346
title: "P1056-150 Cast Iron, Plastic and Steel Pipe Flexible Coupling Connector Sewer and Drain Coupler Adapter 1.5\" X 1.5\" Black"
brand: "fernco"
price: "Bs.146"
currency: BOB
in_stock: true
reviews_count: 13
category: "Fernco"
url: https://www.desertcart.bo/products/3715346-p1056-150-cast-iron-plastic-and-steel-pipe-flexible-coupling
store_origin: BO
region: Bolivia
---

# Leak-proof, chemical resistant 1.5" flexible coupling fit Made in USA quality P1056-150 Cast Iron, Plastic and Steel Pipe Flexible Coupling Connector Sewer and Drain Coupler Adapter 1.5" X 1.5" Black

**Brand:** fernco
**Price:** Bs.146
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with confidence—flexible, durable, and made to last!

## Quick Answers

- **What is this?** P1056-150 Cast Iron, Plastic and Steel Pipe Flexible Coupling Connector Sewer and Drain Coupler Adapter 1.5" X 1.5" Black by fernco
- **How much does it cost?** Bs.146 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/3715346-p1056-150-cast-iron-plastic-and-steel-pipe-flexible-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

- • **Universal 1.5" Fit:** Seamlessly connects cast iron, plastic, steel & copper pipes with OD 1.7"-2.05"
- • **Versatile & Reliable:** Perfect for sewer, drain, waste & vent piping—above or below ground
- • **Durability That Lasts:** Engineered elastomeric PVC resists chemicals, sewer gases & pressure up to 4.3 PSI
- • **Hassle-Free Installation:** No glue or primer needed—install quickly without mess or odors
- • **Trusted American Craftsmanship:** Proudly made in the USA with ASTM, CSA & UPC certifications

## Overview

The Fernco P1056-150 is a premium 1.5" flexible pipe coupling designed to connect cast iron, plastic, steel, and copper pipes with outer diameters from 1.7" to 2.05". Made in the USA from elastomeric PVC, it offers unmatched durability, chemical and sewer gas resistance, and a leak-proof seal rated for pressures up to 4.3 PSI. Certified to ASTM, CSA, and UPC standards, this coupling ensures quick, no-mess installation without glues or primers, making it the go-to solution for professional-grade sewer, drain, waste, and vent piping applications.

## Description

Product Description Fernco is a Global Leader in Flexible Coupling, Drainage and Plumbing Systems. Their products are top quality and have been highly rated by many homeowners and plumbers alike. 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: Help me finish the project - Very good product
Review: Worked - Worked great to connect two pieces of vent piping that I had to cut in my rv trailer to do repairs. Once tightened on it was good as new with no odor leakage.

## Features

- Elastomeric PVC
- Made in the USA
- UNMATCHED QUALITY & PERFORMANCE: Engineered for lasting durability in plumbing, sewer, and drain applications, Fernco couplings offer a robust, leak-proof fitting, resistant to chemicals and sewer gases.
- FLEXIBLE FIT: Specifically designed to connect 1.5" to 1.5" Cast Iron, Plastic, Steel and Copper. This coupling accommodates pipe outer diameters (ODs) ranging from 1.7"-2.05" on both ends.
- UNSURPASSED DURABILITY: Provides a permanent, leak-proof solution for sewer, drain, waste, and vent piping needs, ensuring enduring performance tailored to various requirements and standards.
- NO-MESS INSTALLATION: Skip the messy glues, primers, and their unwanted odors with quick and hassle-free installation.
- SPECS & CODES: Complies with ASTM D 5926, C 1173, CSA B602 and are UPC Approved. Rated for above and below ground applications. Maximum test pressure: 4.3 PSI.
- Stock coupling
- Use to connect any two pipes
- 1.94 inch x 1.94 inch x 3.43 inch
- Made in USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00077PW36 |
| Batteries Included? | No |
| Batteries Required? | No |
| Brand | Fernco |
| Certification | PVC Material |
| Color | Black |
| Connector Type | Coupling |
| Customer Reviews | 4.7 4.7 out of 5 stars (408) |
| Date First Available | February 17, 2007 |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 00018578000032 |
| Included Components | Fernco P1056-150 Pipe Coupling |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 3 x 2.5 x 3.5 inches |
| Item model number | P1056-150 |
| Manufacturer | Fernco Inc. |
| Material | Polyvinyl Chloride, Stainless Steel |
| Measurement System | English |
| National Stock Number | 4730-00-102-2429 |
| Number of Pieces | 1 |
| Part Number | P1056-150 |
| Product Dimensions | 3 x 2.5 x 3.5 inches |
| Size | Pack of 1 |
| Thread Size | 1-1/2" |
| Thread Type | NPT |
| UPC | 785479988157 018578000032 |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Fernco
- **Color:** Black
- **Connector Type:** Coupling
- **Exterior Finish:** Stainless Steel
- **Item Weight:** 0.01 Ounces
- **Item dimensions L x W x H:** 3 x 2.5 x 3.5 inches
- **Material:** Polyvinyl Chloride, Stainless Steel
- **Size:** Pack of 1
- **Thread Size:** 1-1/2"
- **Thread Type:** NPT

## Images

![P1056-150 Cast Iron, Plastic and Steel Pipe Flexible Coupling Connector Sewer and Drain Coupler Adapter 1.5" X 1.5" Black - Image 1](https://m.media-amazon.com/images/I/51FUzPoBFnL.jpg)

## Available Options

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

## Questions & Answers

**Q: How long is it?**
A: It is 3-1/2"  long.

**Q: will it withstand the pressure created a water well, plus 50 lbs? it will to connect 1 1/4 " pvc pipes**
A: No it will not.  This is a DWV (drain, waste, vent) coupling.  It is pressure tested and certified to 4.3 pounds per square inch.  The inside diameter is 1.94 inches, which fits the outside diameter of size 1-1/2 inch iron pipe or schedule 40 PVC pipe when the stainless steel worm gear clamps are tightened.  Outer diameter of 1-1/2 inch ips (iron pipe size) pipe is standardized to 1.9 inches in diameter.  Whether it is galvanized steel or PVC does not matter.  Their outside diameters are the same.

**Q: Does it come with any embossed writing on the coupling or stickers of any kind?**
A: Yes there is embossed writing on the rubber portion, no stickers.

**Q: It looks really heavy duty.  Will it last a long time in a cold weather such as Alaska?**
A: It has lasted over 2 years in NC holding the 2 ends of a market umbrella together

## Customer Reviews

### ⭐⭐⭐⭐⭐ Help me finish the project
*by M***U on December 11, 2025*

Very good product

### ⭐⭐⭐⭐⭐ Worked
*by A***T on September 2, 2025*

Worked great to connect two pieces of vent piping that I had to cut in my rv trailer to do repairs. Once tightened on it was good as new with no odor leakage.

### ⭐⭐⭐⭐⭐ Exactly what I needed
*by A***M on February 11, 2025*

The 1-1/2 inch is a perfect fit on a 1-1/2inch PVC drain pipe. My kitchen drain to the basement isn't on a downward enough slope so it occasionally gets sluggish. We cut the pipe to access it with a snake and hose to flush it through once or twice a year as needed. This works very well for keeping it from leaking and still being able to access it when needed. No glue needed which would have defeated our purpose. It fits snug and did need a little wiggling to put it on. Once the screws on the clamps are tightened it will not budge. We'll see how well it holds up long term, whether the rubber gets hard and cracks etc. Bought a spare since it's not something I could find locally (No big box DIY stores nearby). I can see this being very useful for multiple in a pinch needs.

## Frequently Bought Together

- Fernco P1056-150 Flexible PVC Pipe Coupling, Pack of 1, Black
- Fernco P1056-150/125 Flexible PVC Pipe Coupling Cast Iron, Plastic or Steel Plumbing Connections, 1-1/2" x 1-1/4", Black
- Fernco Inc. P1056-215 PVC Cast Iron, Plastic and Steel Pipe Flexible Coupling Connector Sewer and Drain Coupler Adapter, 2" x 1-1/2", Black

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-01*