---
product_id: 64365140
title: "4824"
brand: "supplygiant"
price: "$48"
currency: NZD
in_stock: null
reviews_count: 13
category: "Supplygiant"
url: https://www.desertcart.nz/products/64365140-4824
store_origin: NZ
region: New Zealand
---

# ASTM C1173 & CSA B602 certified for underground use 1.9" inner diameter fits 1.5" pipes Stainless steel clamps for corrosion resistance 4824

**Brand:** supplygiant
**Price:** $48
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Connect with confidence — the flexible coupling that never quits!

## Quick Answers

- **What is this?** 4824 by supplygiant
- **How much does it cost?** $48 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/64365140-4824)

## 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

- • **Trusted by Pros:** Preferred by contractors & municipalities for robust, long-lasting pipe connections
- • **Durable & Leak-Proof:** Flexible PVC body with stainless steel clamps ensures zero leaks & rot resistance
- • **Certified Reliability:** Meets ASTM C1173 & CSA B602 standards, approved for indoor/outdoor sewer & DWV systems
- • **Effortless Installation:** Flexible design adapts to pipe misalignments, saving time on repairs and upgrades
- • **Universal Compatibility:** Seamlessly connects cast iron, plastic, copper, lead & steel pipes

## Overview

The Supply Giant 6I46 Flexible PVC Coupling features a 1.9" inner diameter designed for 1.5" nominal pipes, reinforced with stainless steel clamps for superior corrosion resistance. Compatible with multiple pipe materials including cast iron, plastic, copper, lead, and steel, it is certified to ASTM C1173 and CSA B602 standards, making it ideal for both indoor and underground sewer, drain, waste, and vent systems. Its flexible, leak-proof design ensures easy installation and long-term durability, trusted by plumbing professionals nationwide.

## Description

Supply Giant Flexible Couplings have found wide acceptance among sewer and plumbing contractors and municipalities because of their quality and ease of installation. 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 (PVC), the flexible couplings are strong, resilient and unaffected by soil conditions. ⚠ 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

Review: Great. - These worked nicely for connecting the PVC pipes of my sump pump system outside the home. They are tough yet flexible which was useful since it allowed me to point the pipes in different directions.
Review: Good quality, perfect fit - I needed a rubber coupler to join two large pieces of OVC pipe. This product fits abd performs flawlessly. No more oeaks and no headaches. Excellent product.

## 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 ASTM C1173, 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 | B00HZSD7JQ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #15,558 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #276 in Pipe Fittings |
| Brand | SUPPLYGIANT |
| Certification | not_applicable |
| Color | Black |
| Connector Type | Flange |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,215) |
| Date First Available | January 22, 2014 |
| Exterior Finish | Brass |
| Global Trade Identification Number | 00804595048245 |
| Included Components | Coupling |
| Item Package Quantity | 1 |
| Item Weight | 5.3 ounces |
| Item dimensions L x W x H | 1.5 x 1.5 x 3 inches |
| Item model number | 6I46 |
| Manufacturer | Supply Giant |
| Material | Polyvinyl Chloride |
| Measurement System | inch |
| Number of Pieces | 1 |
| Part Number | 6I46 |
| Product Dimensions | 1.5 x 1.5 x 3 inches |
| Size | 1.5 Inch |
| Style | Single Unit |
| Thread Size | 1 5 inch |
| Thread Type | NPS |
| UPC | 804595048245 |
| Warranty Description | 3.06, 4822 |
| Water Consumption | 1 Gallons per Flush |

## Product Details

- **Brand:** SUPPLYGIANT
- **Color:** Black
- **Connector Type:** Flange
- **Exterior Finish:** Brass
- **Item dimensions L x W x H:** 1.5 x 1.5 x 3 inches
- **Material:** Polyvinyl Chloride
- **Number of Pieces:** 1
- **Size:** 1.5 Inch
- **Thread Size:** 1 5 inch
- **Thread Type:** NPS

## Images

![4824 - Image 1](https://m.media-amazon.com/images/I/51RkFjL+BZL.jpg)

## Questions & Answers

**Q: Inside diamater of the 8"?**
A: Tube or coupling described as 8-In has an inside diameter of 8-In.

**Q: Will this work for a 2.5” shop vac hose?**
A: Should work

**Q: Inside diameter of 1 1/4**
A: A 1-1/4” rubber sleeve will fit a 1-1/4 PVC pipe!    A 1-1/4” PVC pipe has an OD of 1.6” and the sleeve has an ID of 1.6 “ so it fits perfectly over the pipe.  It works that way with all the sizes - the PVC’s OD is ALWAYS the same as the sleeves ID.  PVC pipe is sold based on it’s ID and it’s OD is always more.  Fittings, connectors and sleeves are always sold by the size pipe they are meant to fit (typically slid over) so will have a larger ID than the pipes announced size.  Ex: 1-1/2” PVC is 1-1/2” ID but 1.9” OD.  You would need to buy a 1-1/2” rubber sleeve  (with an ID of 1.9) to fit over the PVC tube!   Don’t complicate it any more than the manufacturers already have!   Pipe is sold by their ID and fittings are sold by the pipe size that they fit.

**Q: inside diameter of 4-inch?**
A: The inside diameter is like 4.3 made to fit a 4 inch pipe

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great.
*by J***8 on December 23, 2025*

These worked nicely for connecting the PVC pipes of my sump pump system outside the home. They are tough yet flexible which was useful since it allowed me to point the pipes in different directions.

### ⭐⭐⭐⭐⭐ Good quality, perfect fit
*by S***R on June 27, 2025*

I needed a rubber coupler to join two large pieces of OVC pipe. This product fits abd performs flawlessly. No more oeaks and no headaches. Excellent product.

### ⭐⭐⭐⭐⭐ Size not as advertised
*by C***Y on August 25, 2020*

Item I have in hand advertised and labelled 1 1/2 inch, but actual id = almost 1 7/8 inch, and od = 2 3/8 inch. Supply Giant must have a giant ruler! Update 8/31/20: I subsequently bought a 11/2 inch coupler from Home Depot thinking it would be right coming from a trusted home repair specialized vendor, and it came and while from a different manufacturer it also was 1 7/8 inch id! I’m no plumber, maybe it can or is meant to be tightened down to 1 1/2 inch? I do not know, I did not try, since with the same 1 1/2 inch coupler Home Depot order, just in case at this point what with shipping costs etc. to factor in, I also bought a 1 1/4 inch coupler (actual id = 1.5 inches) and it does work for me, I am using it for a 1 1/2 inch under sink Snappy Trap install. So, I now reserve judgement since I may just be ignorant of coupler sizing specs, change to 3 star, and suggest you may need to try more than one size, which is usual for me and plumbing anyway! 9/4/2020 update: I changed to five star since I now think the sizing must be intended for PVC pipes with id 1 1/2 inch, and since pvc pipes have thick walls you would need the coupler labelled for 1.5 inch pvc pipe to have id 1 7/8 inch. In that case the manufacturer cannot avoid confusion except by providing a lengthy analysis that will result in confusion anyway. My non-professional conclusion is that apparently these are pvc couplers that when labelled 1.5 inch have id 1 7/8 inch, and those labelled 1.25 inch have id 1.5 inch. They work for other than pvc pipe, but getting the right size is tricky.

## Frequently Bought Together

- Supply Giant 6I46 Flexible PVC Coupling With Stainless Steel Clamps, 1.9" Inner diameter for 1-1/2" Nominal Pipe, Black
- Wayne Pumps 66005-Wyn Check Valve, PVC
- Wayne 58321-WYN3 CDU980E 3/4 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch, Large, Silver

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**Shop now:** [https://www.desertcart.nz/products/64365140-4824](https://www.desertcart.nz/products/64365140-4824)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-14*