![pure filter](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Normally, we recommend replacing every 1-2 months, but depending on the water quality of your home, it is different for every household.
If the filter looks polluted, or it the water pressure is weak, we recommend you to quickly replace the Pure Filter.
Pure Filter is a product that has beent tested and approbed by domestic and international ordanizations.