Product review (1 stars): This filter IS NOT a replacement for Whirlpool 4396701
The Filter I received IS NOT a replacement for Whirlpool 4396701 as stated in the product description.  The diameter of the end of the filter where tin Orings are is about 1/8 inch larger than a real Whirlpool 4396701 filter -- there is no way it will fit into my refrigerator.