Product review (4 stars): So far so good.
Replaced an original Pur filter with the Waterdrop version because the o\Pur was just dribbling water and making a loud noise when the water was coming out. This Pur filter was only about 5 weeks old so it shouldn't have failed. The new Waterdrop filter works fine so far after 2 days of use. Would have given it 5 stars if it didn't drip water after putting it in. Will have to watch to see if it continues to leak.