Product review (1 stars): Does not replace 8001 in my JennAir.
Bought this filter in March to be prepared when I needed it and just installed it yesterday. It is supposed to replace the Maytag UFK8001 (pur filter 4) which I need for my JennAir refrigerator. It is just a little to short to seat correctly in the holder and it makes a terrible knocking noise and the water spurts all over the place. Instead of saving a few bucks it is now costing me almost double. Should have stuck with the original.