Product review (5 stars): Forget Expensive Name Brand Filters...and Order These!!
These filters work perfectly in my KitchenAid KBFS25E French Door Refrigerator.  This three pack is a great deal price-wise compared to single cartridge purchases and they work every bit as well as the KitchenAid, Maytag, etc. name brand cartridges I used to purchase.  My manufacturer recommends changing the water filter every 6 months so I have a year and a half before I have to buy these again.  I will purchase this product when I need them.  It took 10 days for my order to reach me, even though it is billed as Amazon Prime delivery, so allow plenty of time to receive your purchase.