Product review (3 stars): Works great...after some whittling...
Took a chance on a used warehouse deal at half the price to replace the Whirlpool 4396701 filter for a Kenmore 106.74252400. Product arrived in like-new condition and appeared to have not been installed, as I had suspected. On attempting to install the filter, it would insert but not rotate into place. Seeing deformation on the tabs that hold the filter in place, I whittled the leading edge (toward the nozzle) of the tabs down with a sharp pocket knife until the filter rotated into place. No leaks and water tastes fine. Without having to hand fit, it would be 5 stars.