---
product_id: 93151682
title: "Flexible Elbow Coupling 4 inch"
brand: "supplygiant"
price: "A$73"
currency: AUD
in_stock: true
reviews_count: 12
category: "Supplygiant"
url: https://www.desertcart.com.au/products/93151682-flexible-elbow-coupling-4-inch
store_origin: AU
region: Australia
---

# Certified for underground use 4-inch flexible elbow fit Leak-proof & rot-proof seal Flexible Elbow Coupling 4 inch

**Brand:** supplygiant
**Price:** A$73
**Availability:** ✅ In Stock

## Summary

> 🔧 Flex your plumbing game with leak-proof confidence!

## Quick Answers

- **What is this?** Flexible Elbow Coupling 4 inch by supplygiant
- **How much does it cost?** A$73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/93151682-flexible-elbow-coupling-4-inch)

## Best For

- supplygiant enthusiasts

## Why This Product

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

## Key Features

- • **Leak & Rot Proof:** Engineered to prevent leaks and rot, ensuring a secure, infiltration-proof seal every time.
- • **Durable & Resilient:** Crafted from tough elastomeric PVC, resistant to chemicals, UV rays, and sewer gases for long-lasting performance.
- • **Certified Reliability:** Meets CSA B602 standards, UPC approved, and rated for underground applications—trusted by professionals.
- • **Effortless Installation:** Flexible design and stainless steel clamps make setup quick and hassle-free, saving you time on every job.
- • **Universal Compatibility:** Seamlessly connects cast iron, plastic, copper, lead, and steel pipes for versatile plumbing solutions.

## Overview

The Supply Giant Flexible Elbow Coupling 4 inch is a professional-grade, elastomeric PVC connector designed for versatile use with multiple pipe materials. Certified for underground use and built to resist leaks, rot, chemicals, and UV exposure, it offers a durable, secure, and easy-to-install solution for drain, waste, vent, and sewer systems both indoors and outdoors.

## Description

Supply Giant Flexible Couplings have found wide acceptance among sewer and plumbing contractors and municipalities because of their quality and ease of installation. Supply Giant pipe couplings and adapters 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. Manufacturing thousands of different flexible coupling types, Supply Giant has the right solution for most applications. Made of tough elastomeric polyvinyl chloride (PVC), the flexible couplings are strong, resilient and unaffected by soil conditions. They are also resistant to chemicals, ultraviolet rays, and normal sewer gases due to the inert nature and physical properties of the PVC material. Supply Giant flexible couplings are leak-proof, rot-proof and seal against infiltration and exfiltration, giving you confidence in your pipe connections. CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including Phthalates content which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www. P65warnings. ca. gov ⚠ California Proposition 65 Warning: This product is known to the state of California to cause cancer, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. ⚠ California Proposition 65 Warning: This product is known to the state of California to cause cancer, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Review: Great product - Used on my sump pump set up and is working perfectly.
Review: Works great - If you need one of these this for was perfect great value for your money amazing durability and a great fit sealed up nice also.

## 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
- ConForms to CSA B602, Certified and UPC Approved, Rated for underground use
- Each Rubber Fitting is marked with part number, size, and Certifications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CHW3763 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #100,246 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3,176 in Pipe Fittings |
| Brand | SUPPLYGIANT |
| Certification | not_applicable |
| Color | Black |
| Connector Type | Elbow |
| Customer Reviews | 4.6 4.6 out of 5 stars (441) |
| Date First Available | April 19, 2018 |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 00804595048559 |
| Included Components | coupling |
| Item Package Quantity | 1 |
| Item Weight | 1.4 pounds |
| Item dimensions L x W x H | 8 x 8 x 4 inches |
| Item model number | 6I77 |
| Manufacturer | Everflow |
| Material | Stainless Steel,Copper,Lead,Plastic,Iron |
| Measurement System | inch |
| Number of Pieces | 1 |
| Part Number | 6I77 |
| Product Dimensions | 8 x 8 x 4 inches |
| Set Name | Single Flexible Elbow Coupling with Stainless Steel Clamps, 4.5" ID, Black |
| Size | 4 Inch |
| Thread Size | 4 inch |
| Thread Type | NPT |
| UPC | 804595048559 |

## Product Details

- **Brand:** SUPPLYGIANT
- **Color:** Black
- **Connector Type:** Elbow
- **Exterior Finish:** Stainless Steel
- **Item Weight:** 1.4 Pounds
- **Item dimensions L x W x H:** 8 x 8 x 4 inches
- **Material:** Stainless Steel,Copper,Lead,Plastic,Iron
- **Size:** 4 Inch
- **Thread Size:** 4 inch
- **Thread Type:** NPT

## Images

![Flexible Elbow Coupling 4 inch - Image 1](https://m.media-amazon.com/images/I/61KF3Z7JqrL.jpg)
![Flexible Elbow Coupling 4 inch - Image 2](https://m.media-amazon.com/images/I/61OCAw3mKSL.jpg)
![Flexible Elbow Coupling 4 inch - Image 3](https://m.media-amazon.com/images/I/71HYVPCY71L.jpg)
![Flexible Elbow Coupling 4 inch - Image 4](https://m.media-amazon.com/images/I/61gb7q6dvdL.jpg)
![Flexible Elbow Coupling 4 inch - Image 5](https://m.media-amazon.com/images/I/61CtxdQlw9L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by S***. on September 6, 2025*

Used on my sump pump set up and is working perfectly.

### ⭐⭐⭐⭐⭐ Works great
*by N***N on August 6, 2025*

If you need one of these this for was perfect great value for your money amazing durability and a great fit sealed up nice also.

### ⭐⭐⭐⭐⭐ Will buy again.
*by M***R on December 30, 2025*

Worked perfectly.

## Frequently Bought Together

- Supply Giant 6I77 Flexible Elbow Coupling with Stainless Steel Clamps, 4.5" Inner Diameter for 4" Nominal Pipe, Black
- Supply Giant 6I49 Flexible PVC Coupling With Stainless Steel Clamps, 4", Black
- Fernco XL 1056-442 Flexible Pipe Coupling 4” CI/Plastic/Steel to 4” CI/Plastic/Steel

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**Shop now:** [https://www.desertcart.com.au/products/93151682-flexible-elbow-coupling-4-inch](https://www.desertcart.com.au/products/93151682-flexible-elbow-coupling-4-inch)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-22*