I have read they don't last as long as some others BUT, I want the BEST QUALITY and PARAZONE is THE ONE, they keep everything very clean. I reckon, either the feed pipe from the cistern is partially blocked, or there is a build-up of scale where it enters the pan. Its stance of putting consumers first is protected and enshrined in the legally-binding MSE Editorial Code. For journalists, our Press and Media Relations team offers the latest press releases and background information on a variety of topics as well as image and video material for download.

Parozone In Cistern Strongest Bleach for Toilet Block, Twin Pack

To top it off, these blocks are 100% biodegradable, water-soluble, and acid-free, making them both environment and family friendly.Each bleach block lasts a month or so, and with every flush it washes round the rim and so dissolves the scale that you can't get at with the squirter on a toilet cleaner. there is a harpic product, in a large tablet form, that is sold for throwing down the bowl, it fizzes up and removes scale, but I have also used it in cisterns and it will remove a lot of scale if left overnight (if you adjust the water level to be higher, it will also remove the line of scale at "tide mark". I've found an easy way to pour something straight down the middle of the cistern outlet, but I don't know how I'd stop whatever I'd put down there from running straight out the free-flowing way!

Parozone In Cistern Strongest Bleach for Toilet Block - Twin Parozone In Cistern Strongest Bleach for Toilet Block - Twin

The scent of these blocks is a combination of Flowers Rose and Apple Blossom, which is a lovely and refreshing smell to add to your bathroom. What unites us all at Henkel is our purpose "Pioneers at heart for the good of generations" and a common strategic framework. Over 145 years of company history, more than 50,000employees and two business units – people from all over the world trust Henkel´s brands and technologies.It's not practical to put anything in our cistern, and also I've read that cistern blocks are bad (but can't remember all the reasons why)! A powerful bleach toilet cistern block, Parazone is just what you need to not only keep your loo clean but germ-free as well. If, having cleaned the scale from the inside of the cistern, you then regularly use Parazone Bleach Blocks in the cistern, they slowly dissolve old lime scale. Cleaning wise I don't put things in the cistern (one I can't get the lid off and the other one seems to dissolve too quicky) so I use Tesco limescale remover (fantastic stuff, live in really hard water area) and Toilet Duck Brush where you flush away the brush bit (got that because I had curious children who liked to examine the toliet brush next to the loo which usually is disgusting!