Product review (5 stars): What a deal!
I have been buying my refrigerator filters at Lowes for years. When I went there earlier this month to buy I was shocked that first Whirlpool changed the filter and secondly at the price ($10 more than usual!), I decided not to buy and check Amazon, and I'm glad I did! for ~$15 more I got 2 filters and am set for the whole year.