---
product_id: 309225570
title: "Knock Out RTU Mould Stain Cleaner, 500 ml"
brand: "barrettine"
price: "€ 26.00"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.hr/products/309225570-knock-out-rtu-mould-stain-cleaner-500-ml
store_origin: HR
region: Croatia
---

# 500ml capacity 360° spray head Ready-to-use spray Knock Out RTU Mould Stain Cleaner, 500 ml

**Brand:** barrettine
**Price:** € 26.00
**Availability:** ✅ In Stock

## Summary

> ✨ Say Goodbye to Mould, Hello to Freshness! ✨

## Quick Answers

- **What is this?** Knock Out RTU Mould Stain Cleaner, 500 ml by barrettine
- **How much does it cost?** € 26.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/309225570-knock-out-rtu-mould-stain-cleaner-500-ml)

## Best For

- barrettine enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Brand:** From Barrettine, a name synonymous with quality in the UK.
- • **Transform Your Space:** Eliminate stubborn mould and algae stains effortlessly!
- • **User-Friendly Design:** Ready-to-use formula with a 360° spray head for hard-to-reach spots.
- • **Versatile Application:** Perfect for grouting, silicone seals, and other damp areas.
- • **Powerful Cleaning Action:** Bleaches and cleans with a single spray.

## Overview

The Knock Out RTU Mould Stain Cleaner is a powerful 500ml spray designed to effectively clean and bleach stains caused by mould and algae. Its user-friendly 360-degree spray head allows for easy application in hard-to-reach areas, making it ideal for grouting, silicone seals, and other damp surfaces. Manufactured by Barrettine in the UK, this ready-to-use cleaner combines convenience with powerful cleaning action.

## Description

Knock Out RTU Mould Stain Cleaner, 500 ml

## Features

- Powerful action spray to clean and bleach stains caused by mould and algae works on grouting silicone seals and other damp areas
- Ready to use spray with a 360 degree head for difficult areas
- Effective, powerful action spray that cleans and bleaches stains

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Name | RTU Mould Stain Cleaner, 500 ml |
| Units | 500.0 millilitre |
| Brand | Barrettine |
| Format | Spray |
| Country of origin | United Kingdom |

## Images

![Knock Out RTU Mould Stain Cleaner, 500 ml - Image 1](https://m.media-amazon.com/images/I/51xb8pDHLgL.jpg)

## Customer Reviews

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Three Stars
  

*by A***A on Reviewed in the United Kingdom on 5 December 2017*

DOES WHAT IT SAYS ON THE TIN

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**Shop now:** [https://www.desertcart.hr/products/309225570-knock-out-rtu-mould-stain-cleaner-500-ml](https://www.desertcart.hr/products/309225570-knock-out-rtu-mould-stain-cleaner-500-ml)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-24*