Every replacement filter cartridge
22 cartridge families, grouped by fitting. The fitting is what decides compatibility — not the brand on the jug, and certainly not the brand on the box.
Europe, UK and international fittings
Brita
Brita MAXTRA PRO
150 litres (40 gal) · 4 weeks
Fits 12 jugs
Maker's claim
Brita
Brita MAXTRA+
100 litres (26 gal) · 4 weeks
Fits 12 jugs
Maker's claim
Philips Water
Philips Micro X-Clean
200 litres (53 gal) · 3 months
Fits 2 jugs
Lab tested
BWT
BWT Magnesium Mg2+
120 litres (32 gal) · 4 weeks
Fits 3 jugs
Maker's claim
BWT
BWT Magnesium Mg2+ for MAXTRA jugs
120 litres (32 gal) · 4 weeks
Fits 12 jugs
Maker's claim
Aarke
Aarke Pure Filter Granules
150 litres (40 gal) · 4 weeks
Fits 1 jug
Maker's claim
Laica
Laica Bi-Flux
150 litres (40 gal) · 4 weeks
Fits 2 jugs
Maker's claim
Aquaphor
Aquaphor Maxfor+
350 litres (92 gal) · 6 weeks
Fits 2 jugs
Maker's claim
Dafi
Dafi Unimax
150 litres (40 gal) · 4 weeks
Fits 12 jugs
Maker's claim
Amazon Basics
MAXTRA-compatible cartridges
150 litres (40 gal) · 4 weeks
Fits 12 jugs
Maker's claim
United States and Canada fittings
Brita
Brita Standard
40 gallons (151 L) · 2 months
Fits 8 jugs
Certified
Brita
Brita Elite
120 gallons (454 L) · 6 months
Fits 8 jugs
Certified
Brita
Brita Stream
40 gallons (151 L) · 2 months
Fits 1 jug
Certified
PUR Plus
PUR Plus
40 gallons (151 L) · 2 months
Fits 4 jugs
Certified
PUR Plus
PUR Basic
40 gallons (151 L) · 2 months
Fits 4 jugs
Certified
Amazon Basics
Brita-compatible pitcher filters
40 gallons (151 L) · 2 months
Fits 8 jugs
Maker's claim
Clearly Filtered
Clearly Filtered Affinity
100 gallons (379 L) · 4 months
Fits 1 jug
Lab tested
Epic Water Filters
Epic Pure Pitcher Filter
100 gallons (379 L) · 4 months
Fits 1 jug
Lab tested
Discontinued fittings
Why fittings matter more than brands
Compatibility in this category runs on physical fittings, and the fittings do not respect brand boundaries in either direction. Brita sells two entirely incompatible cartridge families under one name on opposite sides of the Atlantic. Dafi, BWT and half a dozen own-brands sell cartridges built to Brita's international fitting that drop straight into a Brita jug.
So the useful question is never \u201cwhich brand of filter do I need\u201d. It is \u201cwhich fitting does my jug take\u201d, and once you know that, several brands are usually available to you.