---
product_id: 64365120
title: "4825"
brand: "supplygiant"
price: "£15.12"
currency: GBP
in_stock: true
reviews_count: 13
category: "Supplygiant"
url: https://www.desertcart.co.uk/products/64365120-4825
store_origin: GB
region: United Kingdom
---

# ASTM C1173 & CSA B602 certified for underground use 2.4" inner diameter fits 2" nominal pipe Stainless steel clamps for corrosion resistance 4825

**Brand:** supplygiant
**Price:** £15.12
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with confidence — the flexible coupling pros trust!

## Quick Answers

- **What is this?** 4825 by supplygiant
- **How much does it cost?** £15.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/64365120-4825)

## 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

- • **Durable & Leak-Proof:** Flexible PVC body with rot-proof, sealed design ensures zero infiltration
- • **Certified Reliability:** Meets ASTM C1173 & CSA B602 standards, trusted for indoor/outdoor sewer systems
- • **Versatile Application:** Ideal for drain, waste, vent, and sewer piping—indoor or underground
- • **Effortless Installation:** Lightweight 0.4 lb design with clear size markings for quick, precise fit
- • **Universal Compatibility:** Seamlessly connects cast iron, plastic, copper, lead & steel pipes

## Overview

The Supply Giant 6I47 Flexible PVC Coupling features a 2.4" inner diameter designed for 2" nominal pipes, reinforced with stainless steel clamps for superior corrosion resistance. Compatible with multiple pipe materials, it is leak-proof, rot-proof, and certified to ASTM C1173 and CSA B602 standards, making it a reliable choice for both indoor and underground sewer, drain, waste, and vent systems.

## Description

Supply Giant Flexible Couplings have found wide acceptance among sewer and plumbing contractors and municipalities because of their quality and ease of installation. Everflow 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, Everflow 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. ⚠ 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. - 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 | B00HZSGWLG |
| Best Sellers Rank | #17,976 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #437 in Pipe Fittings |
| Brand | SUPPLYGIANT |
| Brand Name | SUPPLYGIANT |
| Color | Black |
| Connector Type | Flange |
| Customer Reviews | 4.6 out of 5 stars 3,234 Reviews |
| Exterior Finish | Brass |
| Global Trade Identification Number | 00804595048252 |
| Included Components | Coupling |
| Item Dimensions | 2 x 2 x 3 inches |
| Item Type Name | Flexible Pvc Coupling with Stainless Steel Clamps |
| Item Weight | 6.4 ounces |
| Item dimensions L x W x H | 2 x 2 x 3 inches |
| Manufacturer | Everflow |
| Manufacturer Part Number | 6I47 |
| Manufacturer Warranty Description | 4.5, 4823 |
| Material | Polyvinyl Chloride |
| Material Type | Polyvinyl Chloride |
| Model Number | 6I47 |
| Number of Pieces | 1 |
| Size | 2 Inch |
| Thread Size | 2 inch |
| UPC | 804595048252 |
| Unit Count | 1.0 Count |

## Product Details

- **Size:** 2 Inch
- **Material:** Polyvinyl Chloride
- **Brand:** SUPPLYGIANT
- **Color:** Black
- **Item dimensions L x W x H:** 2 x 2 x 3 inches
- **Connector Type:** Flange
- **Thread Size:** 2 inch
- **Exterior Finish:** Brass
- **Item Weight:** 6.4 ounces
- **Number of Pieces:** 1

## Images

![4825 - Image 1](https://m.media-amazon.com/images/I/51XoOf9esLL.jpg)
![4825 - Image 2](https://m.media-amazon.com/images/I/71+e8rv9jwL.jpg)
![4825 - Image 3](https://m.media-amazon.com/images/I/61VMW4RQiRL.jpg)
![4825 - Image 4](https://m.media-amazon.com/images/I/61aEVoPwSkL.jpg)
![4825 - Image 5](https://m.media-amazon.com/images/I/61sxkVqZbTL.jpg)

## Available Options

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

## 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 6I47 Flexible PVC Coupling with Stainless Steel Clamps, 2.4" Inner diameter for 2" Nominal Pipe, Black
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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-22*