![](https://enkev.com/hs-fs/hubfs/Icons/Product/CIRCULAR%20ICONS.png?width=175&height=175&name=CIRCULAR%20ICONS.png)
Blue Filtermat
![](https://enkev.com/hubfs/Misc.Images/AdobeStock_380211746.jpg)
About
Enkev produces a bio filter-mat from curled polyester fibres and a special water-resistant binder. The mats are rigid, easy to handle and designed for many years of useful work. Some attributes of the filters are: high specific surface area, high free volume (no clogging), customised sizes available, chlorine-free (non-toxic), ridged and durable, easy to clean, cut and fit. Healthy koi need clean water.