Product review (3 stars): I would make sure you don't replace these filters too frequently like a Bosch refrigerator often alerts one to do
This product does it's job satisfactorily; however, I would make sure you don't replace these filters too frequently like a Bosch refrigerator often alerts one to do...especially if you have a smaller family and aren't using it fervently.  Just reset your fridge filter timer.  These filters can be expensive items and there is no need to spend more money than you have to.