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Domestos Sink & Pipe Unblocker (500g)

1-2 Day Delivery to USA

1-2 Day Delivery to USA

£7.09 Multibuy (3+): £6.74

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Marks and Spencer at British Corner Shop

Product information

Domestos Sink & Pipe Unblocker uses chlorine to help you unblock your drains and sinks.

Pour the contents of the bottle down the blocked pipe, leave for 15 minutes and your sink or drain will be unblocked! Every kitchen needs a bottle close to hand!

Most popular with customers in BFPO, France, United States of America (USA), Spain, Portugal, Finland, Canada and Belgium, but you can buy Domestos Sink & Pipe Unblocker for delivery worldwide.

One of our Domestos branded products.


<5% Chlorine based bleaching agent (Sodium Hypochlorite 4.87g/100g), Non-ionic surfactants, Soap.

Storage Instructions

  1. Storage Type: Ambient.

Product reviews

A rating of 5 out of 5 Stars

By Liam from Netherlands on

It is so annoying to have blocked pipes, whether it is in your sink or in your shower, no one likes to wash in a puddle and bad smells develop quickly. Some brands are better than others and my choice is for Domestos as I only need one bottle to complete the job whereas other products are not efficient enough. It is well worth the price and will avoid a costly visit from the plumber.

A rating of 5 out of 5 Stars

By Thomas from Finland on

Domestos Sink & Pipe Unblocker is an effective product to unblock both your kitchen and bathroom pipes. It contains chlorine so it efficiently kills any bacteria and also leaves a fresh smell. Very easy to use, just pour the whole bottle into the sink, leave for 15 minutes and rinse afterwards.

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