Product review (5 stars): Fast delivery good price
Our smart filter went out and the water quality deminished rapidly.  I looked all over my area the one place that had them i stock was asking $48.00 each.  Walmart's online site said they had the filters in stock and gave me several stores address where they were to be on the shelves.  But none of the stores actually had them in.  The price as $38.78.  I waited because one on the managers said they were onside on a pallet and would be stocked in a few days, but they never showed up.  I have discovered this on other items that Walmart' site said was in stock.  Anyway I bought the filters at 3 for $86.00 plus shipping.  I was concerned because by this time our water was tasting pretty bad, and expected to have to wait 2 or more weeks.  To my surprise they arrived on the 3rd day after ordering.  They work great and the delivery time could not have been much better by anyone.  I am pleased.