As a filter for a Dafi jug, it's ok. For Brita, which I initially bought, it doesn't fit, at least in mine. If the jug has a kind of plunger under the point where the filter attaches, don't buy it. Always go for Brita!

I use it exclusively for filtering water from a mountain spring. It is a reliable, high-quality, and cost-effective solution. The sad thing is that we have come to filter even the water from springs due to the unreasonable use of pesticides and heavy fertilizers.