Product Name | Bathroom Plughole Unblocker 300 ml |
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Weight | 300 Grams |
Volume | 300 Millilitres |
Units | 300.0 millilitre |
Storage Instructions | Store product upright at all times in a cool, dry place and ensure cap is closed securely. |
Use By Recommendation | No |
Brand | Buster |
Format | Candy |
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84% positive over last 12 months
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Buster Bathroom Plughole Unblocker, 300ml, Unblock Hair & Sludge from Showers, Baths & Sinks – Fast-Acting Plughole Unclogger, Clears Blockages & Slow-Draining Water
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Enhance your purchase
Brand | Buster |
Item weight | 300 Grams |
State of matter | Liquid |
About this item
- BATHROOM PLUGHOLE & DRAIN UNBLOCKER: Buster Bathroom Plughole Unblocker (Pack of 1x 300ml) is the one-shot plughole unclogger 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 30 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. So go on, Bust out the Buster


Causes serious eye damage.
Causes severe skin burns and eye damage.
Very toxic to aquatic life.
Warning! Do not use together with other products. May release dangerous gases (chlorine).
Frequently bought together
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Important information
Safety Information:
Caution Take care on gold plated fittings. Do not mix with any other chemicals, particularly acids as toxic gas (chlorine) may be released. Causes burns. Keep locked up and out of reach of children. Wear suitable gloves and eye/face protection. Avoid contact with skin & eyes. In case of contact with skin or eyes, rinse immediately with plenty of water for at least 20 minutes. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible). Corrosive
Ingredients:
Buster Bathroom Plughole Unblocker Contains Amongst Other Ingredients: 5% Non - Ionic Surfactants, 5% Perfumes, 5-15 Chlorine-Based Bleaching Agents
Directions:
For regular use on showers, baths and basins to clear trapped debris and stop build up.For blockages and slow draining pipes1 Pour the entire bottle (300ml) slowly down the plughole.2 Leave at least 15 minutes, but ideally overnight.3 Flush through with lots of hot water.For regular use to stop build up1 Pour at least a third (100ml) of the bottle slowly down the plughole.2 Leave to work overnight before flushing through with hot water.3 Use weekly or as required.Product is suitable for use on all pipes and septic systems.
Disclaimer: While we work to ensure that product information on our website is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our website. All information about the products on our website is provided for information purposes only. We recommend that you do not solely rely on the information presented on our website. Please always read the labels, warnings, and directions provided with the product before using or consuming a product. In the event of any safety concerns or for any other information about a product please carefully read any instructions provided on the label or packaging and contact the manufacturer. Content on this site is not intended to substitute for advice given by medical practitioner, pharmacist, or other licensed health-care professional. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements about products are not intended to be used to diagnose, treat, cure, or prevent any disease or health condition. Amazon.co.uk accepts no liability for inaccuracies or misstatements about products by manufacturers or other third parties. This does not affect your statutory rights.
Product description
Product Description
Buster Bathroom Plughole Unblocker (Pack of 1x 300ml) 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.
Ingredients
Buster Bathroom Plughole Unblocker Contains Amongst Other Ingredients: 5% Non - Ionic Surfactants, 5% Perfumes, 5-15 Chlorine-Based Bleaching Agents
Directions
For regular use on showers, baths and basins to clear trapped debris and stop build up.
For blockages and slow draining pipes
1 Pour the entire bottle (300ml) slowly down the plughole.
2 Leave at least 15 minutes, but ideally overnight.
3 Flush through with lots of hot water.
For regular use to stop build up
1 Pour at least a third (100ml) of the bottle slowly down the plughole.
2 Leave to work overnight before flushing through with hot water.
3 Use weekly or as required.
Product is suitable for use on all pipes and septic systems.
Safety Warning
Caution Take care on gold plated fittings. Do not mix with any other chemicals, particularly acids as toxic gas (chlorine) may be released. Causes burns. Keep locked up and out of reach of children. Wear suitable gloves and eye/face protection. Avoid contact with skin & eyes. In case of contact with skin or eyes, rinse immediately with plenty of water for at least 20 minutes. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible). Corrosive
From the manufacturer




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Buster Bathroom Plughole Unblocker | Buster Kitchen Plughole Unblocker | Buster Plughole Block Preventer | Buster Citrus Plughole Sanitiser Gel | Buster Eucalyptus Plughole Clean & Fresh Granules | Buster Pet Hair Plughole Unblocker | |
Usage | For blockages and slow draining water | For blockages and slow draining water | Prevents blockages in bathrooms & kitchens | Stops smelly plugholes and drains | Stops smelly plugholes and drains | Dissolves all types of pet hair |
Use in Kitchens | ✓ | ✓ | ✓ | ✓ | ✓ | |
Use in Bathrooms | ✓ | ✓ | ✓ | ✓ | ✓ | |
Septic Tank Safe | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Action | Specially formulated to dissolves hair and soap scum – for showers, baths and basins | Blasts fat and food – clears trapped debris | Protects against build-up – foam expands to deep clean the entire pipe & overflow | Long lasting freshness – great for cleaning stainless steel plugholes | Long lasting freshness – ideal for dishwashers and washing machines too | Effective on coarse and fine pet hair – neutralises odours and freshens |
Scent | Citrus | Eucalyptus | ||||
For | Showers, baths and basins | Kitchen plugholes | Plugholes, pipes and overflows | Plugholes and overflows | Plugholes, dishwashers, washing machines and waste disposals | Plugholes, showers and baths |
Made in the UK | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Cruelty Free | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Dosage Per Bottle | 1 | 1 | 8 | 6 | 10 | 3 |
Product information
Technical Details
General Information
Additional Information
ASIN | B08GCTPX2D |
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Customer Reviews |
4.4 out of 5 stars |
Best Sellers Rank | 466 in Grocery (See Top 100 in Grocery) 5 in Drain Openers |
Date First Available | 31 May 2020 |
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Customer reviews
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Reviewed in the United Kingdom on 19 September 2021
Top reviews from United Kingdom
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No more slow draining sinks. And I have 3 left to fight another day.
3 I hear you say, but you only used 2. Yes and no. Almost as soon as I poured one down the sink just as I went to bed, my son decided now would be the time to clean his teeth and flush it all away. So one sink took 2 shots.
Just bear that in mind!! :)
My wife tried several products which never did anything to help unblock our ensuite shower which takes about 15-20 minutes to drain after shower. It started annoying me so I decided to do a bit of reasearch.
Fortunately, this BUSTER Bathroom Plughole Unblocker appeared in one of my searches and I read a lot of review about it and eventually it became number one of my choices.
I bought it on amazon and it was delivered the next day. It came in a pack of 6, 300mls per bottle.
I emptied one bottle into the shower hole and left it for about 5 hours whilst enjoying Netflix. It says in the instruction a minimum of 15 minutes, but why the rush?
I went back after 5 five good hours and here is all the magic begun. I filled a bucket full of water and poured it into the shower and TRUST me, it took less than 20seconds for all the water to drain.
I think I am going to need extra storage in my house and order a pallet to store this Buster for future use....lol just kidding..(:
If you are looking for a product to unblock your shower/bath plughole, just stop hesitating and go for it.
Hope this helps you to make your buying decision and please read the instruction on the bottle.
No money was offered for this review ( shame ) just in case you think I’ve gone a little “overboard”. It works pure and simple....my faith in the world is restored....I wonder if they fancy making a COVID vaccine???
It was BUSTER that freed it! I now have a fast draining, gurgling bath - something it hasn't done in years! I only wish I'd used it long ago!
I cannot recommend this brilliant product highly enough and now use half a bottle periodically so I don't have the same situation again!
5 stars for this, and have enough bottles to treat the bath and other sink as well. Excellent and recommended item.
After a couple months, toilet sink and shower sink drains water really slowly mainly due to soap and hair residue building up - some can be cleaned manually and some other I guess gets stuck on the pipe's elbow causing not a full blockage but enough to slow things down.
Decided to give this product a go, following instructions of using a whole bottle overnight and then running hot water the morning after. The very same hot water the morning after got stuck. Thought maybe this is how it works, maybe the product has built up some sort of gel the water will dissolve and then the blockage will be gone? Nothing further from the truth. It took about a minute for the sink to drain the water and then a few minutes later that morning after brushing my teeth I could see that a whole bottle, a lot of hot water and the money invested had all gone down the sink. The product is useless or maybe it works for some minimal soap / hair build up one could pick up with a brush or the fingers. It doesn't work for something a bit more serious so will save my money and perhaps call a plumber.