Product review (3 stars): they fit
nothing special about these replacement filters except for the fact that the fit and work with the model they were intended to. My wife still prefers to drink water from the handheld water pitcher by Britta that we have. I think the water taste a bit cleaner than it used to with an older filter. the price was right for a good package and I would buy them again, but the 3 of these will last me a really long time.