Microz

[Grunt]

I was reading an add for a carbon filter and it says "Fully assembled backwashing filters with activated carbon and MicroZ™" What is microz ?
V / R Grunt

 

[ditttohead]

It is clinoptilolite, a naturally mined ore that is commonly used as a cheap filler for a lot of online companies. It is also commonly used for sediment reduction.
https://view.publitas.com/impact-water-products/2018-catalog-final/page/166-167