This filter works just fine, it is not the top of the line filter from PUR, but I couldn't tell a difference in water taste. You can't beat the price either, two filters for half the price of one of the better filters at Sears.
Much cheaper than buying from Sears:
Put it in my Kenmore fridge, and it works! Much cheaper than buying direct from Sears.
Versatility of Filter & Air Bubble Prob:
This product will fit Kenmore and Whirlpool since Kenmore refrigerators that use the 9020/9030 filter were manufactured by Whirlpool-KitchenAid. The air bubbles are normal. Per the manual, when installing the filter you need to flush the water system. You need to press the water dispenser button for 5 seconds then release for 5 seconds; repeat until water begins to flow. THEN continue for another 5 minutes (pressing and releasing every 5 seconds) to flush the air from the filter. That is what the... more info
Lasted only 2 months:
I usually buy the filters from sears for my kenmore fridge but thought of checking this one out for a change. The sears one lasts at least 6 months with similar usage but this one lasted only 2 months. I don't know whether the product gallon ratings are different between the two. If that is the case, sears one works out to be cheaper as it lasts longer.