Find your matching BRITA cartridge + filter head

  1. Enter your water values: total hardness (GH) and carbonate hardness (KH) in °dH.
  2. Specify daily consumption: only softened water (e.g., for coffee/tea).
  3. Check the result: The calculator shows cartridge, filter head incl. blending, and optimal size.

Guideline: 0.5–1.5 L per person per day (only softened water). Change annually (12 months).

Your result

Cartridge: –

Filter head & blending: –

Size: –

 

BRITA Carbon Hardness Test Kit – Carbon Hardness Test for Your Tap Water
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BRITA Carbon Hardness Test Kit – Carbon Hardness Test for Your Tap Water
Test kit for determining the carbonate hardness (KH) in tap water – for