Contact and about
Sixty Day Club is a reference for UK coffee drinkers: which water filter fits which bean-to-cup machine, and how often to change it. It covers 305 models across 91 ranges and 9 filters. Nothing here is for sale.
Who runs this?
A small independent project, run from the UK. We are not affiliated with, endorsed by, or a distributor for De'Longhi, Sage, Breville, Jura, Philips, Saeco, Gaggia, Siemens, Bosch, Krups, Melitta, Nivona, AEG or anyone else. Brand and part names appear here only to identify which filter fits which machine.
Where does this information come from?
Manufacturer documentation first, cross-checked against retailer listings and parts catalogues. Each range carries a confidence level, and the page for it tells you which:
| Confidence | Ranges | What it means |
|---|---|---|
| Verified | 27 | Checked directly against the manufacturer's own documentation. |
| High | 57 | Several independent sources agree, but we have not had the machine in front of us. |
| Check | 7 | Not confident enough. The page says so. |
The compatibility data was last rebuilt on .
Replacement intervals are the manufacturer's own figures. Where we suggest a shorter interval for very hard water, that is our own advice and it is labelled as ours on every page. We never suggest a longer one than the manufacturer states, whatever your water is like.
What are we not sure about?
Every dataset has soft edges. These are ours:
- Hard-water intervals are our judgement, not a manufacturer's. Manufacturers publish one interval. Suggesting a shorter one for very hard areas is our call, and it is marked as ours in every table on the site.
- 8 ranges changed filter partway through production and we have not established when. Those pages ask you to check the cartridge rather than naming a part.
- 4 ranges only accept the manufacturer's own chipped filter. Third-party versions exist but are not reliably accepted, and we say so rather than pointing you at one.
- Water hardness figures are regional in places. Some are inferred for a region rather than published by the water company itself. Your own supplier's website is the authority for your postcode.
Where we do not know something, the page says so rather than picking the likelier answer. A confident guess about which filter fits is the one thing here that could actually cost you money.
How do I tell you something is wrong?
If a filter we listed did not fit, we want to know — that is a mistake in the data, not bad luck, and it will be wrong for everyone else with the same machine until it is corrected.
The useful details are:
- The exact model code from the sticker underneath the machine, not the name on the front.
- The part number printed on the filter that actually fits. This is the single most useful thing you can send.
- For Sage and Breville machines, the 4-digit batch number on the base.
How do I reach you?
Email support@sixtydayclub.co.uk. We read everything, and corrections go to the front of the queue.