---
product_id: 723410465
title: "Buster Bathroom Drain Unblocker, Double Dose Bottle, Fast-Acting Sink Unblocker Dissolves Hair, Sludge & Soap, Drain Cleaner Clears Blockages in Shower, Bath & Bathroom Sink Pipes, 600ml - Made in UK"
brand: "buster"
price: "4865 kr"
currency: ISK
in_stock: true
reviews_count: 6
category: "Buster"
url: https://www.desertcart.is/products/723410465-buster-bathroom-drain-unblocker-double-dose-bottle-fast-acting-sink
store_origin: IS
region: Iceland
---

# Safe for all bathroom pipes 600ml double dose bottle Fast-acting in 15 mins Buster Bathroom Drain Unblocker, Double Dose Bottle, Fast-Acting Sink Unblocker Dissolves Hair, Sludge & Soap, Drain Cleaner Clears Blockages in Shower, Bath & Bathroom Sink Pipes, 600ml - Made in UK

**Brand:** buster
**Price:** 4865 kr
**Availability:** ✅ In Stock

## Summary

> 🚿 Clear your drains, clear your day – Buster gets it flowing fast!

## Quick Answers

- **What is this?** Buster Bathroom Drain Unblocker, Double Dose Bottle, Fast-Acting Sink Unblocker Dissolves Hair, Sludge & Soap, Drain Cleaner Clears Blockages in Shower, Bath & Bathroom Sink Pipes, 600ml - Made in UK by buster
- **How much does it cost?** 4865 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/723410465-buster-bathroom-drain-unblocker-double-dose-bottle-fast-acting-sink)

## Best For

- buster enthusiasts

## Why This Product

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

## Key Features

- • **Dual Dose Ready:** Two powerful 300ml shots in one bottle keep you prepared
- • **Trusted UK Expertise:** 35+ years of relentless plughole innovation
- • **Blast Blockages in One Shot:** Concentrated formula dissolves hair, sludge & soap scum instantly
- • **Fast-Flow Fix in 15 Minutes:** See results quickly or leave overnight for max power
- • **Universal Bathroom Solution:** Safe for showers, baths, basins & septic systems

## Overview

Buster Bathroom Drain Unblocker is a UK-made, fast-acting liquid cleaner that dissolves hair, soap scum, and sludge to clear stubborn bathroom drain blockages. Delivered in a convenient 600ml double dose bottle, it works safely on all bathroom pipes including septic systems, providing visible results in as little as 15 minutes or overnight for tougher clogs. Trusted for over 35 years, Buster combines powerful chemistry with ease of use to keep your drains free-flowing and hassle-free.

## Description

Product Description Buster drain unblocker is the one-shot shower unblocker, sink cleaner and bath unblocker specially designed to blast away hair and soap scum in bathroom drains fast. Blockages and slow draining water in the bathroom are usually caused by the same things - hair, soap and sludge - and this is where Buster drain hair unblocker comes in. These plughole nasties are constantly building up inside the pipes. Buster Bathroom strong drain unblocker has a unique formulation that tackles this build-up. Whether it’s a full blockage or slow draining water, Buster bathroom sink unblocker gets to work quickly. The drain unblocker liquid heavy duty dissolves hair and clearing sludge to keep water flowing freely. The drain cleaners mighty one-shot power action is fast-acting and drops straight to the blockage, getting to work quickly. To use remove as much standing water as you can then carefully pour the entire 300ml bottle of drain clog remover slowly down the plughole and wipe away any residue. Leave for at least 15 minutes (for best results leave the sink drain cleaner to work overnight), then flush through with lots of hot water. Buster Bathroom Plughole sink and drain unblocker is suitable for bathroom showers, baths and basins and is safe to use on septic systems. So go on, bust out the Buster drain cleaners and unblockers to keep your plughole flowing. Ingredients <5% chlorine-based bleaching agents, <5% non-ionic surfactants, <5% perfumes Directions To use Buster Bathroom Plughole Unblocker, follow these steps: 1. Remove as much standing water possible from the sink, shower, or bath. 2. Carefully pour 300ml slowly down plughole. 3. Wipe away any residue. 4. Leave product to work for at least 15 minutes, overnight best results. 5. Flush through with lots of hot water. 6. Store container in a dry, cool, and well-ventilated place. Always per instructions on packaging. This drain opener substance is safe septic systems. Safety Warning Use as per instructions on product packaging Manufacturer Contact Information Challs International Ltd., PO Box 7, Ipswich, IP7 6DH. IE: 1 Drummartin Road, Dundrum, Dublin 14, D14 C3YO. Challs Asia Pte Ltd.

Review: Bathroom buster - Excellent product , cleared my drain over night
Review: Does the job! - Very effective! Worth the purchase

## Features

- Causes severe skin burns and eye damage.
- Very toxic to aquatic life with long lasting effects.
- Warning! Do not use together with other products. May release dangerous gases (chlorine).
- CLEARS STUBBORN BLOCKAGES IN ONE SHOT - hair, sludge and soap scum are the usual suspects for slow-draining pipes but one shot of concentrated Buster bathroom plug unblocker goes straight to the blockage and dissolves all the nasties
- FREE-FLOWING DRAINS IN 15 MINUTES - it doesn't matter if it's slow draining water or a full blockage, the fast acting shower drain unblocker gets to work almost instantly in just 15 minutes (leave it overnight for even better results)
- WORKS ON ALL YOUR BATHROOM PIPES - this specially formulated pipe unblocker clears blockages inside your shower, bath and basin plugholes, plus it's safe to use on septic systems
- DOUBLE DOSE KEEPS YOU PREPARED - as hair, soap and grime constantly build up in bathroom pipes, this handy 600ml bottle contains two shots of sink and drain cleaner so you're ready for the next blockage
- YOUR PLUGHOLE EXPERTS - for over 35 years Buster has obsessively made a range of plughole care products to tackle every drain problem. From the worst blockages to bad odours, Buster gets the job done for you

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DF2LP59T |
| Benefits | Blasts away hair and soap scum in bathroom drains fast |
| Best Sellers Rank | 8,848 in Grocery ( See Top 100 in Grocery ) 51 in Drain Openers |
| Brand | Buster |
| Brand Name | Buster |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.9 out of 5 stars 22 Reviews |
| Item height | 23 centimetres |
| Liquid Volume | 600 Millilitres |
| Manufacturer | Challs International Ltd |
| Manufacturer Contact Information | Challs International Ltd., PO Box 7, Ipswich, IP7 6DH. IE: 1 Drummartin Road, Dundrum, Dublin 14, D14 C3YO. Challs Asia Pte Ltd. |
| Number of items | 1 |
| Product benefits | Blasts away hair and soap scum in bathroom drains fast |
| Scent | Unscented |
| State of Matter | Liquid |
| State of matter | Liquid |
| Unit Count | 600.0 millilitre(s) |

## Product Details

- **Brand:** Buster
- **Manufacturer:** Challs International Ltd
- **Product benefits:** Blasts away hair and soap scum in bathroom drains fast
- **Scent:** Unscented
- **State of matter:** Liquid

## Images

![Buster Bathroom Drain Unblocker, Double Dose Bottle, Fast-Acting Sink Unblocker Dissolves Hair, Sludge & Soap, Drain Cleaner Clears Blockages in Shower, Bath & Bathroom Sink Pipes, 600ml - Made in UK - Image 1](https://m.media-amazon.com/images/I/616me0gMO5L.jpg)
![Buster Bathroom Drain Unblocker, Double Dose Bottle, Fast-Acting Sink Unblocker Dissolves Hair, Sludge & Soap, Drain Cleaner Clears Blockages in Shower, Bath & Bathroom Sink Pipes, 600ml - Made in UK - Image 2](https://m.media-amazon.com/images/I/61X85kI54UL.jpg)
![Buster Bathroom Drain Unblocker, Double Dose Bottle, Fast-Acting Sink Unblocker Dissolves Hair, Sludge & Soap, Drain Cleaner Clears Blockages in Shower, Bath & Bathroom Sink Pipes, 600ml - Made in UK - Image 3](https://m.media-amazon.com/images/I/61epyhY+AYL.jpg)
![Buster Bathroom Drain Unblocker, Double Dose Bottle, Fast-Acting Sink Unblocker Dissolves Hair, Sludge & Soap, Drain Cleaner Clears Blockages in Shower, Bath & Bathroom Sink Pipes, 600ml - Made in UK - Image 4](https://m.media-amazon.com/images/I/71U6LD6WqAL.jpg)
![Buster Bathroom Drain Unblocker, Double Dose Bottle, Fast-Acting Sink Unblocker Dissolves Hair, Sludge & Soap, Drain Cleaner Clears Blockages in Shower, Bath & Bathroom Sink Pipes, 600ml - Made in UK - Image 5](https://m.media-amazon.com/images/I/81Xillz0fIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bathroom buster
*by D***P on 7 January 2026*

Excellent product , cleared my drain over night

### ⭐⭐⭐⭐⭐ Does the job!
*by D***E on 14 October 2025*

Very effective! Worth the purchase

### ⭐⭐⭐⭐⭐ Shower cleaner
*by A***Y on 3 August 2025*

Great item, fast delivery, recommended seller

## Frequently Bought Together

- Buster Bathroom Drain Unblocker 600ml – Fast-Acting Plughole and Sink Unblocker, Clears Blockages & Slow-Draining Water
- Mr Muscle Drain Unblocker, Sink & Drain Cleaner, Fast Acting Heavy Duty Gel Formula, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes, Duo Pack, (2 x 1L)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-23*