Product review (1 stars): Defective Filter
This filter is defective.  I was trying to be patient and give the filter enough time for all the air bubbles to be worked out.  However, it has been weeks now and both the water pressure and water flow continue to steadily decrease.  I've never had a problem with the filters that I purchased from my local big box store.  This is definitely the last time I will ever order this on Amazon.  What a rip-off.