The pre-carbon filter (1-2) removes bacteria, sediment and other large particles from the drinking water and is suitable for the AquaTru Under Sink system. The activated carbon also removes any chlorine taste from the water. Because the filter filters large particles, it should be replaced once every 6 months. This prevents your device from getting clogged.

Time for replacement?
The AquaTru Under Sink system (1-2) Pre-Carbon Filter needs to be replaced every 6 months.

Helpful Hint: Write the date of filter installation with a permanent marker on the filter body, or use our helpful Filter Replacement Records chart, so you can easily identify when to replace the filter.