Buster Plughole Block Preventer 500ml


£4.80£7.20 per litre
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Product information

Unique Diactive® foam expands to fill the entire pipe, deep cleaning to prevent build-up of gunge and trapped debris in plugholes, pipes & overflows.
Suitable for kitchen and bathroom sinks, showers and baths.
Use Weekly, Deep Cleans to Protect Against Build Up, Up to 8 Doses
Country of Origin
United Kingdom

<5%: Chlorine-Based Bleaching Agents, Non-Ionic Surfactants Perfumes, Benzyl-2-Hydroxybenzoate


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Customer reviews (29)

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of 5

09 July 2023 by 
Use regular to prevent blockage

I use this regularly for pipe maintenance. The lid is a bit fiddly but I prefer the layer of safety. Two streams of liquid turn into a foam once in the pipe and clean it. I recommend it

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09 May 2022 by 
Unable to get the cap off

I have had this product for weeks but still unable to remove cap. As per previous reviewer , without cutting the top off I will not be able to review the contents. I understand the need for safety but it's hardly safe if you have to cut the top off.

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05 May 2022 by 
Buster Impossible Plughole unblocker.

Top impossible to unscrew - I had to cut it off. Very fine spray - not easy to see how much to use. Will not be buying again.

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13 October 2021 by 
Regular cleanser

Use this quite regularly to keep sink drains free flowing and odour free. Best left for a couple of hours or overnight if possible but it does the job Only issue I have is that even when squeezing with the same pressure on both sides so both liquids mix evenly, one side always runs out before the other so you're left with an unusable amount of one liquid.

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09 February 2018 by 
good for weekly use

It does contain 8 doses and is therefore good for maintenance rather than shifting an existing block. More economical than some of the liquids and I like the foam coming up!

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10 September 2017 by 
Average strength - ideal for mild blockages

This product is great for a monthly clean to keep the plug holes free of build up. Sadly it does not have the strength for an actual slow drain or blockage. Needed to buy a second product to remove the blockage, will use this one for a monthly clean.

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