---
product_id: 677826307
title: "Bathroom Drain Unblocker 300ml, Pack of 2 – Sink Unblocker Removes Hair & Sludge in Showers, Baths & Sinks. Fast-Acting Shower Drain Unblocker Clears Blockages & Slow-Draining Water"
brand: "buster"
price: "€ 108.05"
currency: EUR
in_stock: true
reviews_count: 5
category: "Buster"
url: https://www.desertcart.gr/products/677826307-bathroom-drain-unblocker-300ml-pack-of-2-sink-unblocker-removes
store_origin: GR
region: Greece
---

# Safe for showers, baths & sinks Powerful hair & sludge dissolver Fast-acting in 15 mins Bathroom Drain Unblocker 300ml, Pack of 2 – Sink Unblocker Removes Hair & Sludge in Showers, Baths & Sinks. Fast-Acting Shower Drain Unblocker Clears Blockages & Slow-Draining Water

**Brand:** buster
**Price:** € 108.05
**Availability:** ✅ In Stock

## Summary

> 🚿 Unclog like a pro—because your bathroom deserves the best flow!

## Quick Answers

- **What is this?** Bathroom Drain Unblocker 300ml, Pack of 2 – Sink Unblocker Removes Hair & Sludge in Showers, Baths & Sinks. Fast-Acting Shower Drain Unblocker Clears Blockages & Slow-Draining Water by buster
- **How much does it cost?** € 108.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/677826307-bathroom-drain-unblocker-300ml-pack-of-2-sink-unblocker-removes)

## 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

- • **Septic-Safe Strength:** Powerful yet safe for septic systems, protecting your home’s plumbing
- • **Versatile Bathroom Hero:** Perfect for showers, baths, and basins—keeps all your drains flowing freely
- • **Blast Away Blockages Fast:** One-shot formula clears hair & soap scum in just 15 minutes
- • **Trusted Expertise for 35+ Years:** Decades of innovation ensure reliable, no-fuss drain care
- • **Stop Slow Drains Before They Start:** Prevents buildup with regular use—never suffer from sluggish water again

## Overview

Buster Bathroom Drain Unblocker is a fast-acting, 300ml liquid solution designed to dissolve hair, soap scum, and sludge in bathroom drains. Suitable for showers, baths, and sinks, it works within 15 minutes (or overnight for tough blockages) and is safe for septic systems. Trusted for over 35 years, Buster delivers powerful, reliable drain clearing to keep your bathroom flowing smoothly.

## Description

Buster Bathroom Plughole Unblocker is the one-shot plughole unclogger 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. These plughole nasties are constantly building up inside the pipes. Buster Bathroom Plughole Unblocker has a unique formulation that tackles this build-up. Whether it’s a full blockage or slow draining water, Buster gets to work quickly, dissolving hair and clearing sludge to keep water flowing freely. Its 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 slowly down the plughole and wipe away any residue. Leave for at least 15 minutes (for best results leave overnight), then flush through with lots of hot water. Buster Bathroom Plughole Unblocker is suitable for bathroom showers, baths and basins and is safe to use on septic systems. So go on, bust out the Buster to keep your plughole flowing.

Review: Works actreat, I used two bottles in a blocked shower drains, left for 24 hours and rinsed with boiling water, completely gone. No horrible smell, but recommend gloves. Will be keeping a stock of this in the house.
Review: I was so happy that bathroom drain unblocked it work so good and the instructions is so easy to follow and good value for money.

## Features

- BATHROOM SINK UNBLOCKER - Buster Bathroom Plughole Unblocker is the one-shot drain unblocker specially designed to blast away hair and soap scum in bathroom drains fast
- TARGETS HAIR & SLUDGE - Buster clears bathroom plugholes from the build-up of hair, soap scum and sludge; these are the common plughole nasties that; if not treated regularly; cause the dreaded bathroom plughole blockage
- FOR SHOWERS, BATHS & BASINS - Buster Bathroom Plughole Unblocker is specially formulated to tackle the causes of blockages inside your bathroom pipes - It’s suitable for showers, baths, sink plugholes and is safe to use on septic systems
- STOPS SLOW DRAINING WATER & BLOCKAGES - Whether it’s a full blockage or slow draining water; Buster’s fast-acting formula gets to work in 15 minutes (for best results leave overnight); dissolving hair and clearing sludge to keep water flowing freely
- YOUR PLUGHOLE EXPERTS - For over 35 years we’ve worked obsessively to make plughole care products that are effective and simply get the job done; from clearing and preventing blockages to cleaning and sanitising

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTB3D8V5 |
| ASIN  | B0BTB3D8V5 |
| Best Sellers Rank | #82,522 in Health ( See Top 100 in Health ) #251 in Household Drain Openers |
| Brand | Buster |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,941) |
| Customer reviews | 4.5 4.5 out of 5 stars (1,941) |
| Date First Available | 18 August 2023 |
| Format | liquid |
| Item model number  | 02153/A |
| Manufacturer  | Challs International Ltd |
| Product Dimensions  | 8.3 x 9.2 x 19.3 cm; 600 g |
| Units | 600 Milliliters |
| Volume | 600 Milliliters |

## Product Details

- **Brand:** Buster
- **Item weight:** 600 Grams
- **Product benefits:** Cleans Drain
- **Scent:** Unscented
- **State of matter:** Liquid

## Images

![Bathroom Drain Unblocker 300ml, Pack of 2 – Sink Unblocker Removes Hair & Sludge in Showers, Baths & Sinks. Fast-Acting Shower Drain Unblocker Clears Blockages & Slow-Draining Water - Image 1](https://m.media-amazon.com/images/I/81DLudpFufL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***R on 1 February 2026*

Works actreat, I used two bottles in a blocked shower drains, left for 24 hours and rinsed with boiling water, completely gone. No horrible smell, but recommend gloves. Will be keeping a stock of this in the house.

### ⭐⭐⭐⭐⭐ Review
*by B***B on 18 January 2026*

I was so happy that bathroom drain unblocked it work so good and the instructions is so easy to follow and good value for money.

### ⭐⭐⭐⭐⭐ Review
*by A***D on 15 January 2026*

Had a problem with water not draining for the bathroom sink and tub which are in the same line. It was easy to use and after leaving it for a while to work its magic, it sorted the problem out very quickly. It saved me having to open up areas to check pipes or even have to call a plumber out to check the drain outside the home which the bath pipes lead too. Highly recommend. Can’t say what was causing our blockage but what ever it was, this worked on it. It does have a bad smell but worth it using.

## Frequently Bought Together

- Buster Bathroom Drain Unblocker 300ml, Pack of 2 – Sink Unblocker Removes Hair & Sludge in Showers, Baths & Sinks. Fast-Acting Shower Drain 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 Greece*
*Store origin: GR*
*Last updated: 2026-03-13*