HG Liquid Drain & Plug Unblocker 1L Effective Drain Unblocker HG drain and plug unblocker is a great product for unblocking drains and plugs in sinks and showers. This liquid drain cleaner works thoroughly and effectively and will not affect your plastic pipes. This powerful drain unblocker liquid is a ready-to-use product that does not need to be diluted, reducing the chances of splashing. As well as the 1 litre version, we also have a 500ml version available. With HG drain and plug unblocker, you can easily and effectively remove a blockage in no time. This drain liquid will not foam or splash onto other parts of your kitchen or bathroom, so it is safe to use. As this solution is liquid, there’s no chance of it making the blockage worse, which is a possibility with powdered or granulated products.
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