Struggled to fit it as shown in the instructions? It’s fitted red one on the left blue on on the right just hope it’s working as it’s meant to

We've been using Water2 for some time now, however, with the addition fluoride filter the quality of our water has improved significantly, by the way it's been a long time since we have bought any bottled water Strongly recommend

Easy to use and install, you do a replacement cartridge for water but sent me the whole fluoride filter add on which seems like a waste of resources