No nasty chemicals and no need to scrub. This remarkable cartridge uses magnets to help loosen and prevent lime scale build up in your toilet bowl. Reducing fungus, mildew, bacteria and unsightly stains, one treatment lasts 5 years! 2 per pack, each L10cm.
In stock orders are normally delivered within 5-7 days using a tracked courier service. Regrettably, we cannot deliver to the Channel Islands and the Republic of Ireland. Please see our Delivery Information page for more information.
You may return an item within 28 days of receipt for a prompt replacement, exchange or refund of the item price. Please read our full terms & conditions for details.
Available instructions can be found below (if available).
I received these only a few days ago and already I can see a difference! I had a really hard to reach area of my toilet that I just could not get rid of the limescale. I'd tried everything from toilet get to limescale remover tablets. I even bought a new silicone toilet brush! To be honest, I bought these as a last resort but by two days later that horrible bit I couldn't get rid of was gone. Just wish I'd seen these first and I would have saved myself a lot of hard work and money!
27 Aug 2021
I have only put this in toilet a few hours ago but hope it will do as it says on the packet
By Janette O'Connor,
09 Jun 2021
I was dubious about this but we have very hard water and I was spending hours (and a fortune) scrubbing the toilet to remove limescale. I was shocked how well they work. They have even started to reduce the thick build up at the bottom.