Product review (5 stars): better pricing than at the store
Arrived right on time. better pricing than at the store. I tried an off brand and it did not work. the price is a bit more than the 3 pack off brand but they are not ansi certified. Plus the taste of the water is great. Have been using this brand since I got my refrigerator. Only once I tried off brand, but had to take them back as they changed the taste of the water and had some black particles in the water. Might have been the charcoal or something. had to flush out the lines before I installed the new filters.