---
product_id: 74188289
title: "Wavin OSMA Squareline Union/Jointing Bracket for 100mm Square gutters Black 4T805 4T805b"
brand: "osma"
price: "AED 70"
currency: AED
in_stock: true
category: "Osma"
url: https://www.desertcart.ae/products/74188289-wavin-osma-squareline-union-jointing-bracket-for-100mm-square-gutters
store_origin: AE
region: United Arab Emirates
---

# 100mm capacity Joins 2 lengths Quality seals included Wavin OSMA Squareline Union/Jointing Bracket for 100mm Square gutters Black 4T805 4T805b

**Brand:** osma
**Price:** AED 70
**Availability:** ✅ In Stock

## Summary

> 🔧 Join the Future of Guttering!

## Quick Answers

- **What is this?** Wavin OSMA Squareline Union/Jointing Bracket for 100mm Square gutters Black 4T805 4T805b by osma
- **How much does it cost?** AED 70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/74188289-wavin-osma-squareline-union-jointing-bracket-for-100mm-square-gutters)

## Best For

- osma enthusiasts

## Why This Product

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

## Key Features

- • **Robust Design:** Crafted for durability, ensuring long-lasting performance in any weather.
- • **Stylish Aesthetic:** The black finish complements modern architecture beautifully.
- • **No Batteries Needed:** Ready to use right out of the box—no extra components required.
- • **Seamless Integration:** Effortlessly connects two lengths of guttering for a sleek finish.
- • **Compact & Lightweight:** Weighing only 80g, it's easy to handle and install without hassle.

## Overview

The Wavin OSMA Squareline Union/Jointing Bracket is a high-quality solution for connecting two lengths of 100mm square gutters. Designed for medium capacity systems, this durable black bracket comes with quality seals for a reliable fit, making it an essential component for any guttering project.

## Description

Osma SquareLine is a 4"/100mm system which is suitable for the domestic housing market and utilises 2¼"/61mm square downpipe. The system also offers a choice between downpipe installed either flush to the wall or off the wall. Available in three colours; Black, White and Brown.

## Features

- Joins 2 lengths of square guttering
- 100mm 4" medium capacity square system
- Quality seals supplied with the fitting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008NN6OPQ |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 109,803 in DIY & Tools ( See Top 100 in DIY & Tools ) 369 in Gutters & Accessories |
| Colour | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (33) |
| Date First Available | 21 July 2012 |
| Guaranteed software updates until | unknown |
| Item Weight | 80 g |
| Item model number | 4T805b |
| Manufacturer | Wavin |
| Package Dimensions | 12.6 x 10.5 x 7 cm; 80 g |
| Part Number | 4T805b |

## Images

![Wavin OSMA Squareline Union/Jointing Bracket for 100mm Square gutters Black 4T805 4T805b - Image 1](https://m.media-amazon.com/images/I/71GmQJNkoIL.jpg)

## Frequently Bought Together

- Wavin OSMA Squareline Union/Jointing Bracket for 100mm Square gutters Black 4T805 4T805b
- Wavin OSMA Squareline Stopend External 100mm Black 4T811b
- Wavin OSMA Squareline Running Outlet Straight 100mm Black 4T806b

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**Shop now:** [https://www.desertcart.ae/products/74188289-wavin-osma-squareline-union-jointing-bracket-for-100mm-square-gutters](https://www.desertcart.ae/products/74188289-wavin-osma-squareline-union-jointing-bracket-for-100mm-square-gutters)

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-11-09*