Product review (1 stars): You get what you pay for
Unfortunate purchase.  After running GALLONS of water, the flow was still slow and sputtering.  I contacted the company and they suggested I run more water through the filter.  Neither one of these worked as they should, so I've let fridge run without a filter for awhile, rather that wrestle with these any further.  I just recently ordered one that was a little more expensive but it WORKS!  The water flow is great with no air! Waterdrop Plus!