---
product_id: 212842081
title: "Knock Out New Drains/Toilets and Urinals, 500 ml"
brand: "knock out"
price: "A$20"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/212842081-knock-out-new-drains-toilets-and-urinals-500-ml
store_origin: AU
region: Australia
---

# Rapid organic breakdown Wide bore pipe compatibility Boosted caustic formula Knock Out New Drains/Toilets and Urinals, 500 ml

**Brand:** knock out
**Price:** A$20
**Availability:** ✅ In Stock

## Summary

> 🚀 Knock Out Blockages Before They Knock You Down!

## Quick Answers

- **What is this?** Knock Out New Drains/Toilets and Urinals, 500 ml by knock out
- **How much does it cost?** A$20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/212842081-knock-out-new-drains-toilets-and-urinals-500-ml)

## Best For

- knock out enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Perfect for drains, toilets, and urinals – one solution for all 🚿
- • **Safer Than Acid:** Effective yet safer alternative to harsh sulphuric acid unblockers 🧪
- • **Fast-Acting Power:** Dissolves fats, grease & hair blockages in minutes ⚡
- • **Maintenance Made Easy:** Keeps drains flowing smoothly with regular use, preventing future clogs 🔄
- • **Ready-to-Use Convenience:** No mixing needed – just pour and watch blockages vanish 💧

## Overview

Knock Out New Drains/Toilets and Urinals is a powerful 500 ml caustic-based unblocker designed to rapidly dissolve organic blockages like fats, grease, and hair. Safer than traditional sulphuric acid cleaners, it’s ideal for wide bore pipes and regular maintenance, ensuring your drains, toilets, and urinals stay clean and clog-free with minimal effort.

## Description

Knock OutNew Drains/Toilets and Urinals, 500 ml

## Features

- Powerful outside drain and toilet unblocker designed to be a safer alternative to sulphuric acid unblockers
- Rapidly dissolves organic material to free up blockages
- Boosted caustic liquid formula for easy application at the right strength for wide bore pipes and drains
- Ideal to speed up slow draining plug holes and as a general maintenance to keep drains open

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Barrettine |
| Part Number | KODT.50 |
| Product Dimensions | 7 x 7 x 21 cm; 0.7 g |
| Item model number | KODT.50 |
| Size | 500 ml (Pack of 1) |
| Power Source | ac |
| Item Package Quantity | 1 |
| Included Components | KNOCKOUT DRAINS URINALS 500ML |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 0.7 g |

## Product Details

- **Brand:** Knock Out
- **Scent:** Unscented
- **Item weight:** 0.7 Grams
- **State of matter:** Liquid
- **Product benefits:** Clears and maintains drains by breaking down common blockage-causing substances

## Images

![Knock Out New Drains/Toilets and Urinals, 500 ml - Image 1](https://m.media-amazon.com/images/I/519Y2-5RKEL.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/212842081-knock-out-new-drains-toilets-and-urinals-500-ml](https://www.desertcart.com.au/products/212842081-knock-out-new-drains-toilets-and-urinals-500-ml)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-09*