Filter Exchange Calculator

This tool will enable you to calculate how frequently you should be replacing your BRITA® water filter, based on the local hardness of the water in your area and the volume of water going through your machine.

Disclaimer

The flow rate through a filter can be varied by changing the bypass setting where this is present. Capacities shown are based on default bypass settings.

The results of this calculator should only be used as a guideline.

For an individual assessment of your needs, and the benefits to you of using a BRITA® water filter, please contact us.

Enter the first part of your postcode only (e.g. PO19):
Enter the number of cups or litres dispensed per week:
Select the size of vended cups, or litres as appropriate: 7oz cups 9oz cups 12oz cups Litres