There are two different main filters compatible to Alphajet and Metronic CIJ printer, which look very similar to each other. In fact, if we don’t circle the extra outlet in green, hardly will anyone notice the difference until they start to install the filters.
Why we talk about these filters? Because we’ve mixed them up before. To avoid the confusion, I think why not list the two filters here and let’s get them straight once and for all.

Both main filters can be installed in the printer, the way to install them is different. So when you order a main filter for your Alphajet or Metronic CIJ printer, better have a look at your old filter and take a picture of it, then we will know which one you are looking for.
We don’t have much Alphajet nor Metronic here, so when you say I need an Alphajet main filter, we assume that you are asking for the commonly used one, which is the one on left. Then when you install the filter, you may find an outlet is missing. Now snice we know there are two different types of main filters, we know how to order the one we want.
If you have any further question or inquiry, please feel free to contact us.











