Product review (2 stars): Oh boy
Unfortunately, the locking tabs that secure the filter into housing prevent it from being properly installed.  I have a Whirlpool refrigerator and this particular filter can be used for different brands.  The only way I've been able to make the filter properly seat was to dremel the tabs down slightly.  I would prefer the older filter that just worked.  Way too much effort involved to make an overpriced item compatible with the same brand refrigerator.