---
product_id: 245792947
title: "Brass immersion pipe 300 mm for siphon, keymark extension pipe 32 mm drain, adjustment tube odour trap bottle siphon (chrome)"
brand: "keymark"
price: "FREE"
currency: GBP
in_stock: false
reviews_count: 1
url: https://www.desertcart.co.uk/products/245792947-brass-immersion-pipe-300-mm-for-siphon-keymark-extension-pipe
store_origin: GB
region: United Kingdom
---

# 300 mm length, customizable Universal 1 1/4 inch connection Solid brass, chrome-plated durability Brass immersion pipe 300 mm for siphon, keymark extension pipe 32 mm drain, adjustment tube odour trap bottle siphon (chrome)

**Brand:** keymark
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🚿 Elevate your sink game with the ultimate brass extension pipe!

## Quick Answers

- **What is this?** Brass immersion pipe 300 mm for siphon, keymark extension pipe 32 mm drain, adjustment tube odour trap bottle siphon (chrome) by keymark
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/245792947-brass-immersion-pipe-300-mm-for-siphon-keymark-extension-pipe)

## Best For

- keymark enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Solid brass core with sleek chrome plating for corrosion resistance and style
- • **Seamless Drain Upgrade:** Ideal extension pipe for siphons, odour traps, bottle siphons, and pop-up valves
- • **Effortless Installation:** Lightweight 130g design ensures quick, hassle-free plumbing enhancements
- • **Universal Compatibility:** One-sided flanged edge fits standard 1 1/4 inch siphon connections effortlessly
- • **Precision Fit, Every Time:** 300 mm length with easy shortening for perfect sink integration

## Overview

This 300 mm brass immersion pipe, chrome-plated for durability and style, features a universal 1 1/4 inch flanged edge for seamless connection to siphons and odour traps. Designed for easy shortening and lightweight handling, it’s the perfect upgrade for professional-grade plumbing installations.

## Description

Immersion tube diameter: Diameter: 32 mm. Length: 300 mm, can be shortened. Material: Solid brass, chrome-plated, one-sided flaring edge suitable for 1 1/4 inch connection (universal standard) for sinks, extension tube for siphon, odour trap, bottle siphon, tube siphon, pop-up valve drain fitting drain fitting

Review: Happy - It does what it should

## Features

- Immersion tube diameter: 32 mm
- Length: 300 mm - can be shortened
- Material: solid brass, chrome-plated
- One-sided flanged edge suitable for 1 1/4 inch connection (universal standard) for sinks
- Extension pipe for siphon, odour trap, bottle siphon, tube siphon, pop-up valve, drain fitting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08F78HWWP |
| Best Sellers Rank | 252,165 in DIY & Tools ( See Top 100 in DIY & Tools ) 702 in Traps |
| Brand | Keymark |
| Colour | Chrome |
| Customer Reviews | 4.5 out of 5 stars 779 Reviews |
| Item Length | 300 Millimetres |
| Item Weight | 130 Grams |
| Item length | 300 Millimetres |
| Item weight | 130 Grams |
| Manufacturer | Keymark |
| Material | Brass |
| Outside Diameter | 32 Millimetres |
| Outside diameter | 32 Millimetres |
| UPC | 603996039926 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Keymark
- **Colour:** Chrome
- **Item length:** 300 Millimetres
- **Item weight:** 130 Grams
- **Manufacturer:** Keymark
- **Material:** Brass
- **Outside diameter:** 32 Millimetres
- **UPC:** 603996039926

## Images

![Brass immersion pipe 300 mm for siphon, keymark extension pipe 32 mm drain, adjustment tube odour trap bottle siphon (chrome) - Image 1](https://m.media-amazon.com/images/I/31r+i9W28GL.jpg)
![Brass immersion pipe 300 mm for siphon, keymark extension pipe 32 mm drain, adjustment tube odour trap bottle siphon (chrome) - Image 2](https://m.media-amazon.com/images/I/21ZMKz1uoYL.jpg)
![Brass immersion pipe 300 mm for siphon, keymark extension pipe 32 mm drain, adjustment tube odour trap bottle siphon (chrome) - Image 3](https://m.media-amazon.com/images/I/51Lpt2ZSmTL.jpg)
![Brass immersion pipe 300 mm for siphon, keymark extension pipe 32 mm drain, adjustment tube odour trap bottle siphon (chrome) - Image 4](https://m.media-amazon.com/images/I/61mt4M-aFxL.jpg)
![Brass immersion pipe 300 mm for siphon, keymark extension pipe 32 mm drain, adjustment tube odour trap bottle siphon (chrome) - Image 5](https://m.media-amazon.com/images/I/51kECguLBfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Happy
*by V***S on 17 September 2024*

It does what it should

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.co.uk/products/245792947-brass-immersion-pipe-300-mm-for-siphon-keymark-extension-pipe](https://www.desertcart.co.uk/products/245792947-brass-immersion-pipe-300-mm-for-siphon-keymark-extension-pipe)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-20*