How long does it take for the filter to start working?

Once the Brita filter is properly installed, it typically takes just a few minutes for it to start effectively removing impurities and improving the taste and odor of tap water. The activated carbon granules within the filter immediately begin to attract and trap contaminants, such as chlorine, copper, and cadmium. However, it's crucial to note that the filter's optimal performance takes a bit longer to achieve. For the best results, it is recommended to flush the system by running cold water through the filter for about five minutes, discarding the first few pitchers or cups of filtered water. This process ensures that any loose carbon particles are removed, allowing the filter to operate at its peak within a short timeframe.