Product review (5 stars): Clean and easy filter replacement
This review is solely for the quality of the product and not influenced by the price which I think could still be a little lower.

I have tried other compatible replacement filters with mixed success.  I found this one a couple years back and have continued to order every 6 months or so. The filter has good flow to start with and only diminishes toward the end of its expected life. Replacement is quick and easy (slight push and twist and it locks right in) as it should be. I usually flush a gallon or so before consuming any water/ice from the replacement.  I use a clear water pitcher so I can see the charcoal particles suspended in the flush water (they are mostly harmless but I like to see it change over to clear anyway).

The resulting filtered water tastes great (or doesn't taste at all) and has no oder, etc.  I am happy with the product and will order again.