HG drain and plug unblocker (1L)
Why this product does what it promises.
- Ready to use
- Does not foam or splash
- Results within 5 minutes
Drain unblocker liquid for any blockage
Do you need a liquid drain cleaner? With HG drain and plug unblocker you remove a blockage in virtually no time. This drain liquid is ready for use, does not foam or splash when it is poured down the drain pipe. Furthermore, the blockage can never be made worse by HG drain and plug unblocker as could happen with accumulated powder or granulate products.
Alternative drain cleaners in the HG range
Are you looking for an unblocker that absolutely does not splash at all? Use our HG drain and plug unblocker gel. Are you dealing with an extremely tough blockage? In that case, we recommend HG duo unblocker. For the kitchen drain we recommend HG kitchen drain and plug unblocker.
In addition to the 1 litre version, we also have a 500 ml version in our range.
Practical Tips
Use the unblocker as soon as water starts draining slowly; this helps prevent dirt from building up further and the drain becoming completely blocked.
Practical use situations
- For a blocked or slow-draining basin.
- For a blocked shower drain caused by a build-up of dirt, soap residue and hair.
Do not use on / use with caution:
Not suitable for aluminium or zinc pipes. Do not use in combination with other unblocking products. Also not suitable for use in a septic tank. HG states that the product is safe for plastic pipes.
Label information

Tip from our expert
"Because this unblocker is liquid, it spreads well through the drain and can tackle the blockage in a targeted way."

How to use
Complete the following steps to unblock a blocked drain by using this liquid drain cleaner.
Pour 500 ml of HG liquid drain unblocker down the blocked drain.
Leave to penetrate for about 5 minutes and then rinse vigorously with water.
In case of a persistent blockage when the drain does not drain at all, let the drain or handbasin run full of warm/ hot water.
Then add 500 ml of the liquid to this water, leave it overnight and rinse it the next day with warm water.
Avoid contact with the skin and of course keep this product out of reach of children.
Attention!
Not suitable for aluminium or zinc pipes. Do not use in combination with other unblocking products. Also not suitable for use in a septic tank. HG states that the product is safe for plastic pipes.
Frequently asked questions
Reviews
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Reviews at various retailers

Amazon
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DIY at B&Q
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Wickes.co.uk
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Please note: Not all stores carry the full range.
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