It's perfectly available. Beyond that, anyone investing in a Philips, especially the expensive models, would do well to get a cleaning station and not clean it under the faucet for obvious reasons. Simply, when the cleaning cycle is finished, take the cartridge out of the station and close it to make it last longer.

On one hand, I see that it pulled out some hairs in the liquid when I changed the container, even though I rinsed it first with water. On the other hand, the skin on my face gets irritated after shaving. For cleaning, it simply does a better job than water. Additionally, it is very expensive in Greece and there is limited availability in many stores. Soon, I see it not being available in any store at all.