Product review (5 stars): Good Filter a low price
I bought these to replace filter 46-9010 for a Kenmore refrigerator that was made by Whirlpool. As many articles seem to think Sears/Kmart are in financial trouble, I count not see pay the increase From $45 to $90 per filter. I also looked at Whirlpool filter 4396510 and it has been replaced. So I decided to try the Waterdrop filter at a seriously low price. So far so good. It was an exact match to the filter removed and is performing as the OEM so far.