Ecozone Magnoloo Toilet Descaler, Pack of 2


Eligible for International Delivery

Product information

The eco-friendly Magnoloo is a toilet descaler that is long-lasting.

Chemical free, the Magnoloo treats water magnetically so calcium carbonate does not form a hard limescale, and instead flows out of the toilet with the water.

You will receive 2 Magnoloo's per pack; you should only need 1 per cistern except in hard water areas where 2 is advised.


  • Click & collect

    Click & collect from John Lewis and Waitrose shops tomorrow from 2pm
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  • Collect+

    Collect + from a local shop from tomorrow, postcode exclusions apply
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  • UK delivery

    Standard delivery within 5 working days
    Named or Saturday UK delivery
    Named day UK delivery pre-10.30am
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  • International delivery not available


We want you to be happy with your purchase. If you're not, depending on the type of product, you can make free returns in the UK via John Lewis shops, Royal Mail, Collect+, or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454. Find out more about returns.

You'll find returns information on your delivery note. Unless faulty, we'd like you to make your return within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.

Q & As

Rated 4.4 out of 5 by 8 reviewers.
Rated 4 out of 5 by they work! Why? These were replacing ones I had for some years as the loo was liming up. The build up started to reduce after about 3 days. Some day our 'house chemist' will realise why they do work. 07 July 2015
Rated 5 out of 5 by Amazingly this does actually work! Bought this product as we have a problem with limescale staining in our less frequently used downstairs loo. I have to say I was sceptical that it would work, but it does. Definitely worth buying. 16 June 2015
Rated 5 out of 5 by It's surprising, but they work! I live in a very hard water area and thought I would try these when I had a new bathroom fitted. I put both into the cistern about two months ago and there has been no sign of limescale at all. In my old toilet, it was a constant battle to get rid of it. I was a bit sceptical that these would work, but they certainly seem to! 23 August 2014
Rated 3 out of 5 by use both in one toilet if you live in a hard water area you will need to use both in one toilet i have three toilets so purchased two packs thinking one magnoloo in each would be ok with one extra . i decided to double on one of the toilets which seems to work better. 02 May 2012
Rated 5 out of 5 by Very good product Does what it states pretty well. Efficient, fast, keeps really clean and white. I'll bring the other one to my mother. Well recommended. 05 April 2012
Rated 5 out of 5 by everyone should get magnoloo! I only use non chemical cleaners & elbow grease so really needed the magnets to work. i have a magnoball in my washing machine that's reduced my detergent by half & had high hopes for these. well.... one month of just using a loo brush & no limescale to be seen! absolutely thrilled! everyone should get magnoloo! 17 January 2012
Rated 5 out of 5 by Removed all limescale! I bought these a while ago, put one in each cistern and forgot about them. I then realised there was no scale deposits building up on the toilets at all. This eliminates the need for harsh bleaches/cleaners, and you can just use a normal eco cleaner. Easy! 16 December 2011
Rated 3 out of 5 by Works well! Although only had this a couple of months - it seems to work as I am not getting any limescale build up in the toilet bowl. 02 December 2011
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