Product review (1 stars): Cavitation / Banging Noises - Defective Product
Does not replace the UKF8001 in my KitchenAid fridge.  I bought these units based on having 4+ stars.  Physically it does work, but after a short period of time the filter starts cavitating (making banging noises) and the water flow gets reduced dramatically.  These units must have an internal defect.  I did take the filter out and let it soak in wayer to get rid of any air bubbles and then reinstalled it.  It lasted for another gallon or so of water dispensing and started the noise and water flow was reduced.  Tried several times with no success