Product review (1 stars): Turned out to be a bad idea: This replacement filter has sputtered and leaked ...
Ordered a WFC1801 as cheaper replacement for the factory UKF8001.  Turned out to be a bad idea:  This replacement filter has sputtered and leaked through twenty to thirty second water bottle and water glass refills for the last few days, despite several removals and attempts to retighten.  We've had nothing but frustration, leaks and a puddle of water on the kitchen floor for our efforts.  Not a good idea; just ordered the factory UKF8001.